Urban Dictionary: fast

- the act of being intellectual or genius, able to realize, analyze & rationalize in form or fashion.

Man, bro is fast, why didn't I think of that!

by Marv-El May 19, 2020

Moving or capable at moving on high speed and very quickly

by MingALing10 March 10, 2021

I went super fast in the race track

by Cutiecupcake789 August 31, 2015

when youre fast , you dont like being called slow so you call yourself fast.

jaylen said lisa was “slow” when she asked “what is obamas last name” , but no lisa is insecure about her slowness so therefore , she is fast.

by bigbootyjudy2013 February 18, 2018

A Guy or Girl that is Nice looking posting,talking, or showing how Fine they are

Girl 1: Did you see what he posted
Girl 2: yeah, he is fine but fast

A girl or guy that good looking and always post,talk, or shows there assets

Girl 1: Did you see what kyle posted?
Girl 2: yeah, he is fine but Fast

That mother fucked at the end of every pokèmon rap.

Some fucker: hey have you seen the guy raps fast at the end of pokèmon?
Other fucker: Damn right I have. He never shuts the fuck up.