Yo mama so fat, she leaves stretch marks in the tub.
Yo' Mama is like a bag of chips: Fri-to-lay.
Yo' Mama is so stupid, her wig has a chinstrap.
Yo' Mama is so nasty, she uses bacon as bandages.
Yo mama is so stinky that she scared the fly's off the shit wagonrn.
Yo' Mama is so nasty, simply bathing is part of her weight loss program.
Yo mama is so fat, it says to be continued, when she gets on a weighing-machine.
"Yo momma so fat even her clothes have stretch marks!"
Yo mamma so ugly when she was walking to the bank. They turned of the security cameras.
Yo mama so stupid she put lipstick on her forehead to make up her mind.