Yo Mama - Safe Sex

Yo' Mama is so skanky, her idea of safe sex is to lock the car doors.

Yo Mama - New York Jets

Q: How is Yo' Mama like the New York Jets?
A: You give them a quarter, and they'll let you score.

Yo Mama on a Diet

Yo mama's so fat, she ain't on a diet, she's on a triet... She be like "What ya'll eating? I'll try it!"