Finna 

Bout to.

Im finna go to the store.

Finna by finnagooutside132 June 8, 2018

Finna 

The act of doing or about to do something..

I'm finna go to the library soon

Finna by NickBones August 14, 2018

Finna 

Short for finally

A:I'm finna gonna die.
B:I hate you.

Finna by Notajian November 26, 2018

Finna 

"Finna" is basically a shorter way of saying "about to".

people will also put the word going and to before finna, even if it dsn't make sense

"yo bro, I'm going to finna dab"
"you finna die"

Finna by 123ree November 26, 2018

Finna 

gonna for finna

I’m gonna go to that party tomorow night.
I’m finna go that party tomorow night.

Boy #1: Hey, are you finna go to the party tonight?
Boy #2: Yeah, you know it.

Finna by Leilaniii November 29, 2018

Finna 

Finna= Going to

“Yo Im finna go to the store want sum?”

Finna by Ale.Finna January 1, 2019

Finna 

Fitting to or getting ready to go somewhere, do or say something

Yo, I'm finna go home

Finna by Smiggy Balls January 3, 2019