20

location or current status/activity

what's your 20, fool

by alpha March 20, 2000

20

The age where the bouncer stops asking for your fake ID.

Seven-foot-tall gentleman whose name is Tyrone: "Yeah, you can come in."

Me: "Uh, you sure? You don't want to see my license?"

Tyrone: "You're 20, no one gives a shit."

by Twenty Years Old, Still Virgin January 26, 2013

20

the number before 21 and after 19. generally used when counting.

"i can count to twenty!"
"twenty is my favorite number."

by Room-101 February 7, 2004

20

part of a series of '10-codes' that many security officers & law-enforcement-types use, the '10-20' code refers to receiving a location coordinates from a second party at the other end of the line (over distance radio transmission). '10-4'- meaning that the transmission has been received.

"Soldier.. what's your 10-20?" often shortened to: "what's your 20?"

by xyzzy ëL§îX November 11, 2002

20

The age you stop being a teen, the year before you turn 21.

"I am 20 years old".

by Shantelle. April 7, 2009

20

The hottest age for a girl. Period.

Look at that ass on that 20, fucking sexy.

by LadiesMan069 December 26, 2009

20

a). {x e N : 19 < x < 21 }.

b). set theory. The cardinality of a set containing twenty objects.

c). The number of years you spend in jail for assault with a deadly weapon.

d). The age which is slightly less worthless than 19, and slightly more worthless than 18. The age at which you are considered to be well into fully legal adulthood, yet the government still deems it necessary to babysit certain aspects of your life. Despite the notoriety of turning a new decade, turning 20 doesn't mean a damn thing.

Last night, bobby smoked exactly twice as many joints as he could count on both of his hands. How many joints did bobby smoke?

Answer: 20

by General Septem October 3, 2009