20! 

Describing something that is perfect or 10 out of 10

That new song is 20!

20! by edwin36 March 1, 2019

20 

the size of the rims on a car

Shit nigga! He got 20s on that motherfucker!

20 by JDOE October 18, 2002

20%

When you try and do 80% good in a situation and the person recieving the good see's that little 20% stuff up you've unknowingly made. That ungratefull bitch is a 20% bitch and never see's the good in someones actions.

Boy: Hey babez i got you a drink at the bar
Girl: Umm this isnt vodka redbull, didnt you know i only drink vodka redbull?
Boy: (turns to his mates) fucken 20% bitch i got her a drink and she doesnt even appreciate it.

20% by BellznBakz June 12, 2012

20 

a number, basically. it comes before 21 but after 19.
unless you are still in kindergarden, you should know this.

17...18...19...20...21...

20 by Lorraine Nivala January 19, 2009

20 

the number of balls 10 guys has

lets see.. how many balls are here?
19? HAH!

20 by pappy July 28, 2004

%20 

A blank space. Basically nothing

%20

%20 by ‎‏ June 14, 2018

20 

The age at which one finally feels that the drinking age is actually somewhere in sight.

OOOH Yer 18 BIG FUCKING DEAL!! THat's still a LOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOONG way from 21!

20 by YO Man July 9, 2004