Definitions by YOYOMC

McMcMcerMcerson 

Some one who uses the prefix mc too much

Guy One: Yo dude yo' girlfriend is FUGLY
Guy two: hey! thats not cool
Guy three: ohh mcman you got mcinsulted feel the mcburn
Guy one: your such a McMcMcerMcerson you idiot.

McMcMcerMcerson by YOYOMC November 13, 2009