by K8 August 05, 2004
The ghetto way of saying "your momma", someone who uses this expression did not get educated in school or dropped out in 1st grade.
by J-Wheezy June 11, 2005
Originated in about 1983. From a Knock knock joke. About the time (your mamma) jokes started. It was in place of YO short for YOUR. Hence JO
by jomamma2 February 04, 2010
by Anonymous October 27, 2003
by Alfie June 15, 2004
Basically it means "your mom" when the word Jomamma is said alone the reader must use his immagination as to what it means. it could mean your mom is fat or your mom is ugly.
by Josh November 12, 2004