Often pronounced “fass”
Someone is behaving more maturely than their chronological age or extremely opposite of their normal behavior.
Usually the actions are sexual or done to entice or attract attention.
This can can be reflected through clothing, speech patterns and actions.
Often used interchangeably with “grown”
Girl, sit your fast ass down.
Oh you're being fast with that short skirt showing all those legs.
We see you over there with dude! You're so 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!
something that is going at a particularly high speed,like you replying after getting a text from the girl who left you on read for 3 months.
being a hoe thats quick to entertain niggas
a: why she always quick to do some hoe shii ?
b: cuz she fast asf