The bombest name in the world (of course) - generally used as a "nickname" for names such as: Janise, Sharnise, Bernise, Denise, Latrise, Zanise.....you get the idea.
> Girl: Heeeeeeeey Nisey !
> Nisey: Wass Poppin' biiiiiiiitch !?
> Girl: Shit.
> Nisey: Mah nigga.