1 definition by O. G. cripple D loc

YO MAMA

One's mother, typically used as an insult, or a half assed answer to a question.

yo mama so stupid, she went to go buy a porn, and came back with a video head cleaner.
Q: what is the average population density of the united states?
A: Yo' mama!

by O. G. cripple D loc November 5, 2003