Entry: stunna, stunner (n.)
Definition: Someone who is on top of their game on a regular basis.
Synonym: balla
Antonym: bum, duck
Lyric: "Well, I'm as fly as a son of a gun, son of a stunner" -- Lil Wayne, 'Bring It Back'

A self-proclaimed "stunna" himself, Wayne learned the art of stuntin' from the 'Five Star Stunna,' better known as Birdman.