Definitions by xXxDefinitionBoixXx

Ma boi 

Slang for "my buddy", usually the name of his/her best friend follows.

Guy1: Ma boi Rocco came and -
Guy2: Who's Rocco?
Guy1: You know Rocco, Rocco Ma boi, over in Dubai.

Ma boi by xXxDefinitionBoixXx July 1, 2017