What is 20?
1.
the number before 21 and after 19. generally used when counting.
"i can count to twenty!"
"twenty is my favorite number."
2.
location or current status/activity
what's your 20, fool
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3.
Bag of Weed, costs $20.00 dollars and is enough to make 4 fat joints.
I know this dealer that sells 20's.
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4.
Refering to a $20.00 bag of marijuana.
Also known as a "twin"
Let me pick up that 20 fool.
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5.
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?"
6.
Location.
Derived from the lingo of CB radio users
Gimme a radio check willya oh and what's yer 20?
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7.
the size of the rims on a car
Shit nigga! He got 20s on that motherfucker!