An alternative to saying hello. It is also quite catchy and fun to take part in saying. It can also be an agreement word.
Shane: Hey pimp whats up?
Spencer: Aigh, not much pimp. U?
Shane: Wanna go fuck twins later?
cooler than okay, yes, or anything else your faggot mind can think of.
person 1: this nigga be begging for a backrub
person 2: shiiiiit. let's get out of here, before this mothafucka guns us down.
person 1: aigh. let's go.
person 2: don't you meanaight?
person 1: fuck you, foiool. same shit