look up any word, like lemonparty:
 
10.
21
Refers to smalls disease.
masturbating 21 times a week
3 times a week
often leads to extreme rage and anger
Michelle "lool haha it says 21 right there"
Alex (the person who does 21 times a week)" FUCK THIS STUPID SHIT, YOU GUYS ARE THE QUEENS AND KINGS OF THE FUCKING FAGGOTS."
John " Simmer down dude, stop raging.."
by yourdearfriend21 September 28, 2011
 
1.
21
The age at which one is finally considered human.
by Anonymous August 07, 2003
 
2.
21
To '21' something is to quit it, to give up on something.
You're outside a nightclub with a long queue, you've been waiting for half an hour and they're still not letting anyone in. Your friend turns to you and says '21 it?', you nod and head home.
by conradblah March 11, 2009
 
3.
21
The magical age where it is legally ok to get incredibly drunk. At this time, a young adult spends most of his free time consuming vast amounts of alcohol in a variety of forms, saying that they're "making up for lost years."
by Fatass February 13, 2003
 
4.
21
The age of majority in the United States due to its stupid laws where not only you have to be 21 to drink, you also have to be 21 to stay at a hotel and rent a car (although some discriminating rental car companies won't let you rent until age 25)
This wonderful vacation is going bad since I can't even get a hotel AT ALL due to their stupid policies saying I have to be 21! This means I have to sleep on the floor, YUCK! Hope they won't check my ID at the bar because I am only 18...Oh wait, they did and I was denied entry...FUCK!
by NHRHS2010 June 15, 2011
 
5.
21
The magic number in the game of Blackjack.
Croupier: '21 - we have a winner'
CardShark: 'Pay me out my one-and-a-half, biatch'
by Rock DJ June 23, 2005
 
6.
21
The age at which people start asking YOU to go to liquor store instead of vise versa
I just turned 21 and everyone has been asking me to go to the liquor store
by Lonestar7474 May 31, 2009
 
7.
21
1. Age at which a person in the United States can drink liquor legally.
2. The day of the month when apocalypses are known to occur.
1. The 21st birthday is special. You can now enter bars and drink.
2. May 21, 2011, October 21, 2011, December 21, 2012. Need I say more?
by no225 May 22, 2011