look up any word, like donkey punch:
 
1.
Your mom. Yo' mama.
Yo deez, tell jo mama to move her fat ass so there's room for my bike in your 3 car garage.
by Nick D February 08, 2003
 
2.
A potentialy humorous alternative to Yo or Joe Mama (mahmah) when pronounced Yo Maymay...
Jo Mama can make a better example than me..
by Kratos3 June 15, 2009
 
3.
Noun portion of response to any question you don't wish to answer. Usage often leads to follow-up questions and/or altercation.
Q: Yo, who jacked my spinners while I was inside gettin' my check cashed?

A: Jomama did.

R: Man, you tell me or I gonna f u up.
by MasterShakeNBake July 10, 2006
 
4.
your mother, the person that brought you into this world.
yo sup, how's jomama doin'?
by Mark Randall August 07, 2003
 
5.
Mexican slang for "yo mama", or "your dirty bitch mother"
"get your cunt ass up mexican".
MEX: "jo mama's a cunt... puto".
by Brandonooski April 14, 2008
 
6.
i'm right and you're wrong!!!
jo mama!!
by shannon kobashigawa December 22, 2003