75+ Funny 21st Birthday Wishes, Messages, Quotes, Captions

Looking for the funny 21st birthday wishes? I am glad that your search has finally come to an end.

In this article, I have written for you some of the best funny 21st birthday wishes, messages, quotes, and captions that you can send.

Read: Thank You for Birthday Messages

Funny 21st Birthday Wishes Messages

Happy 21st birthday! You are finally a legal adult, and that means you can finally do all the things you weren’t allowed to do before. Drink, party, and have fun! We will join you in all of that.

Happy 21st birthday! You are now officially an adult, and that means you can finally make your own decisions in life. Just be careful with the choices you make, because they will shape your future.

Happy 21st birthday! I hope you become the most successful adult in the history of adults. Well, not too successful though.

Happy 21st birthday! I know that this is your legal age to drink, but let’s stick with non-alcoholic beverages for today.

Funny 21st Birthday Wishes

Happy 21st birthday! I hope you finally feel like an adult today. Because of how big you are, you will probably have to wait another year for this to happen.

I am so glad that your age doesn’t determine how mature or childish you are. You are the same person at 20 as you were at 21.

Happy 21st birthday! You are finally able to rent a car and drive it on your own. Just be careful not to hit any pedestrians or other cars.

WishesOcean x
WishesOcean

Happy 21st birthday! I’m sure you have been waiting for this day for a long time. And now that you are finally 21, you can finally do all the things that adults are allowed to do.

Happy 21st birthday! It’s time to party like there is no tomorrow! But first, let’s take a few pictures so that we can remember this day forever.

Happy 21st birthday! I am sure that you have been looking forward to this day for a long time. But before you start partying, I have a few words of wisdom for you.

Happy 21st birthday! I don’t know about you, but I feel so old now that you are finally 21.

Happy 21st birthday! It’s hard to believe that you are already this age, but time flies by so quickly.

Happy 21st birthday! Do you feel any different today? No? Don’t worry, it will probably take some more time for this to happen.

Funny 21st Birthday Wishes for Best Friend

Happy 21st birthday to the mother of all my best friends. Happy birthday, you old bag.

Happy 21st birthday! Not sure if I should wish for your happiness or mine on this joyous day.

I can’t believe they let you drink legally now. Here’s a beverage that will put hair on your chest.

Happy 21st birthday! I know you’ve been waiting for this day since you were a little kid.

Hey, it’s your 21st birthday! Time to start thinking about moving out and getting a job.

Happy 21st birthday! You’re finally an adult!

Welcome to the wonderful world of being able to legally drink, vote, and get married. Enjoy!

Happy 21st birthday! Now that you’re an adult, it’s time for you to start acting like one.

I’m glad you finally made it to the legal drinking age. Here’s to many more years of being your friend.

Funny 21st Birthday Wishes for Daughter

Happy 21st birthday, sweetheart! I hope this is the year that you finally learn how to drive, vote, and drink legally.

Here’s to hoping that your 21st birthday is as exciting as a root canal.

On your 21st birthday, may you find a way to make all your dreams come true? And may you also find a way to pay for them?

You’re 21 and you can do whatever you want! So what are we doing at 7:30 in the morning?

I may be a little old for you to take advice from, but I have been 21 before and it’s pretty great. You should try it!

Happy birthday and congrats on successfully making it through your 20s without becoming an alcoholic who still lives with her parents!

Here’s to hoping that your 21st birthday is as good as a trip to the dentist!

Happy 21st birthday! I hope you have a wonderful day full of all the things that you love. And if you don’t love anything, I hope you find something new.

Here’s to you! On your 21st birthday, I pray that the Lord has many more blessings bestowed upon you than he did last year at this time. And please pass me my Amex card!

Funny 21st Birthday Wishes for Son

Happy 21st birthday! You’re finally a legal adult. Now you can drink, vote, and join the military. Just don’t do all three at the same time.

You’re finally old enough to rent a car without being subject to those pesky extra charges.

Happy 21st birthday! Enjoy this year while you still can. In just a few years, you’ll be the one dropping your son off at college!

Now that you’re 21, I can legally buy you adult diapers and sit you in front of Spongebob.

When we made plans to get together for your birthday, we had no idea we were celebrating during hurricane season. I hope you make it safely to your party!

Happy 21st birthday, old-timer! You’re finally legal to join the military.

Don’t worry about turning 21 years old. It’s just another year where everyone who said they would call doesn’t show, you lose all of your hair and you’re still single.

Happy 21st birthday! I’m glad you finally made it to this age. Now you can drink, vote, and sign contracts.

21 years ago, you came into this world kicking and screaming. But now that you’re 21, I’m pretty sure you’re just going to drink and scream.

Happy 21st birthday! I hope this is the beginning of a great year for you. And by great year, I mean you finally get your driver’s license and stop living with us.

Funny 21st Birthday Wishes for Brother

Happy 21st birthday! You’re officially old enough to drink, party all night, and do pretty much whatever you want. Just be sure to avoid the law enforcement officers – they don’t take kindly to underage drinking.

Happy 21st birthday! You’re finally a legal adult. I’m sure you’re excited to finally be able to do all the things that adults do, like drink alcohol and vote. Just be sure to stay out of trouble – it’s not worth going to jail over!

Happy 21st birthday! This calls for a celebration – let’s go get wasted and party all night.

21 years old, that’s impressive. You’re probably the best at this age compared to any other person in history. Let’s go out to celebrate your greatness!

Your older brother loves you and wants you to have a great 21st birthday. Drink lots of alcohol, party hard, and stay out of trouble!

Happy 21st birthday! At last, you are the age where you can legally drink alcohol. So go out tonight and have at least one drink for me!

I’m so proud of you for being in your 21st year. You have come a very long way since I first met you in diapers! Go grab an alcoholic beverage with the guys tonight and have a blast!

Happy 21st birthday! It’s finally time to party like a responsible adult. Drink lots of booze, stay up all night, and have a great time!

You’ve worked so hard to reach this milestone birthday – congrats! Now go out and celebrate by drinking lots of alcohol and partying like there’s no tomorrow!

Happy 21st birthday! You’re legal now, so you can finally drink alcohol and do all the things that adults do. Just be careful not to get into too much trouble.

Funny 21st Birthday Wishes for Sister

Happy 21st birthday, sis! You’re finally legal! Now you can drink and do all sorts of other things that adults do.

21 years ago, you were born and brought into this world by two loving parents. Today, you’ve decided to enter the adult world on your own. Congratulations!

I don’t think I could have asked for a better sister…well maybe one who isn’t going to try and drink an entire bottle of vodka without help. But hey, I guess you can’t win them all.

I hope you have the most exciting 21st birthday ever! Make sure to drink up, take some party pics for us, and don’t drive anywhere tonight.

You’ve been my sidekick since day one and I couldn’t imagine life without you:) Now that you’re officially a 21-year-old young woman it’s time to party!

Wishing you a very happy 21st birthday! You’re finally an adult so now you can do all the things that adults do. Drink and have lots of fun! Enjoy your special day.

Happy 21st birthday, sis! Here’s to hoping that this is just the beginning of a long and happy life. Congratulations on making it this far!

Funny 21st Birthday Captions

I’m not old enough to be this damn expensive

The best years of my life flew by so quickly

You now have more debt than me!

21 and fabulous!

Not a teenager anymore

One more year until I’m legal!

Celebrating my adult years responsibly!

Another year older, but hopefully not much wiser!

Feeling pretty grown-up today!

This year is going to be off the charts!

I hope after reading this article you have found some of the best funny 21st birthday wishes, messages, quotes, and captions that you can send to your loved ones.

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