Your mamma is so fat when she goes swimming in the ocean she gets harpooned.
Yo momma is so fat when she got on the scale it said, "I need your weight not your phone number."
Yo mama so fat she stepped on a weight machine and someone said "hey that's my phone number"!
Nobody has ever told Chuck Norris a yo-mama joke and lived to tell about it.
Vote:
Yo mama so ugly, they use her picture to scare kids straight.
Yo' Mama is so nasty, she put a cucumber in her panties and pulled out a pickle.
Yo mama's so fat, she walked across the dance-floor...and the band skipped!
Yo' Mama's hair is so full of dandruff, when she shook her head, the principal called a snow day.
Yo' Mama is so stupid, she invented a ventilated condom.
Yo' Mama is so nasty, she can sit on a lollipop and guess its flavor.