A contraction of the words male and onion-booty. Used to describe a man's ass that looks so good it makes you want to cry.
by Mandingo_DeSade August 26, 2010
by InvivnI July 11, 2010
a monion is when a guy is having sex with a girl with a fake eye and when hes about to come she takes out her eye and he comes in it
by kangi October 15, 2007
Having so much money that it will make a person frowned their face up as if the person has smelled a onion
by Guapanese November 19, 2024