What's on your mug?

To do something. A contraction of fixing to.

I'm fixing to nuke a burrito. I funna nuke a burrito.

By MrWhat

Fixin' to as in getting ready to do something.

I funna go to the store in ten minutes if you want some hot wings.

By Barelyoutofblue

funna: action of doing something. also known as finna. also look for evolution of this word which makes it a slang of a slang example: Funsa or Finsa meaning the same thing.

yo I'm Funna roll to the store wanna ride. I'm finna get paid on friday fool! that B!tC# is getting on my nerves I'm funsa beat here A$$. I'm Finsa eat some fried chicken you want some or I'm Funna eat it all!

By (Anwar ) Plan-A-Emcee

Meaning: Going to go do something Mostly used by the hip-hop culture to shorten the above meaning.

I funna hit up that coochy today. Man that sounds good to me, I funna go smack sum heads boi! AH YEAH BOI! I funna do that later tho.

By h1vltg3d

going to, usually immediately

I'm funna kick yo' ass!

By pwnjoonoobit