Yo momma so fat she fell and made the Grand Canyon!
Yo mama's so fat, she's got more chins than a Hong Kong phonebook.
Yo mama's so fat when she is having sex, her partner doesen't know if it's in her butt or her boobs.
"Yo momma so fat when she rides in a hot air balloon, it looks like she's wearing tights!"
Yo momma so stupid she sits on the TV, and watches the couch!
Yo' mama so fat, when she was a baby, she took a bath with a rubber albatross.
Yo' Mama is so stupid, she taped toilet paper to her TV set for free paper view.
Yo' Mama is so poor, when she goes to the park, the pigeons throw her bread.
Yo mama is so ugly she made the ugliest person in the world cry.
Yo' Mama is like ass hair: totally useless and full of sh*t.