20

"twehn-tee"
"twuhn-tee"
"tweh-dee"
"twuh-dee"

*The 20th number in the infinite line of numbers, whether positive or negative.

*The most common dollar bill, also the one to receive upgrades to fight theft & counterfeit, etc.

*When you hit age 20, you have one more year left to finally be able to legally drink and buy handguns.

*The number of words you can send to Urban Dictionary per day.

"20 is a common number, especially thanks to the banknotes."
-me

"I can't wait to be 21. I'm 19 though."
-me

"Why Urban Dictionary!? WHY!?!"
-me

20

Used after a noun to describe it in the superlative. Derived From Championship Manager and later Football Manager stats, in which 20 was the maximum a player could have for any given attribute.

If you saw a girl with big breasts you might exclaime "waps 20!"

20

The old age and death of a typical anime character.

You only see a big-eyed, towheaded schoolkid either in tweens or between ages 13-19 in the anime/manga world. Never 20 or older.

20

short for 420 or referring to weed

Man:Yo lemme get some 20

Drug Dealer:Alright

20

Bag of marijuana, also referred to as a DUB sack.

YO, let me get a 20 dolla holla!!

20

Often used in drug sales, refering to the price of drug in question, usually marijuana.

"Let me get a twenty of da sticky-icky..."

20

the number 20

i have 20 deaths in dark souls
cant wait to get out of the first area