Finna

To describe someone with a fat ass

Steve: You know what finna means right?
Me:That chick finna got a fat ass.
Steve: Yeah she definitely does.

by urmomfinnagotbooty June 3, 2018

Finna

Basically like the rest of these defs it means going

Weirdo: ima FINNA go to the bathroom.
Me: idcccc

by tht bitch next door June 3, 2018

finna

Going to be

Finna be straight
Talks to Harry Potter: Finna dies in the last movie

by syan rtanley June 4, 2018

Finna

Bout to.

Im finna go to the store.

by finnagooutside132 June 8, 2018

Finna

Gonna or about to

bitch, im finna beat her ass up !!

by Michi6780 July 25, 2019

finna

basically a type of ghetto slang meaning your “going to” or “gonna do it”.

jessy: i was not talking to your mans periodttt pooh!
ariana: I know you was talking to daqavian periodtt! we FINNA fight boo!

by Ghettobbyxxo November 18, 2019

I’m finna flush

When someone says “ I’m finna flush ” they basically saying they gonna roasts you, ‘get on Your life’

Rylee: shut yo 1,2,3,4,5 head ahh boay

Zion: Wait hold up because now I’m finna flush

by theehazel March 6, 2019