Yo momma's so fat... Your family portrait has stretch marks
Yo' Mama is like ass hair: totally useless and full of sh*t.
Yo mamma’s so fat, that if you throw her out the window people will start screaming: Look, a flying saucer!
Yo momma so skinny she looks like a mic stand.
Yo mama is so fat, the recursive function computing her mass causes a stack overflow.
Yo momma so poor... That your family ate Cornflakes with a fork to save milk.
Yo mamma so stupid she puts a piece of paper on the TV and says, "I'm watching paper-view."
Yo mama so short when she smokes weed, she cant even get high.
Yo mama so fat when god said let there be light she was told to move out of the way.
Yo mama is so fat, she got arrested at the airport for ten pounds of crack.
Yo Momma so black when she goes swimming poeple thinks shes and oil spill.