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

Finally Going To
OR
Finally gonna

When is the new season of outer banks finna drop

by HippieRooster August 23, 2022

finna

going to (do something)

While the term "finna" is traditionally associated with less proper English, it ought to, in the opinion of this writer, see expanded use in more professional settings (see below).

"Your Honor, my client does not wish to answer any questions at this time. She finna plead the fifth amendment."

"I do solemnly swear (or affirm) that I finna faithfully execute the Office of President of the United States..."

by Definitons_8890 August 24, 2022

Finna

Used by idiots who have read people mistyping “gonna” and think it’s a real word.

I’m gonna have to use spellcheck, I accidentally typed finna 1000 times

by AstoranSolaire October 30, 2022