Yo' Mama is so fat, local night clubs had to put up signs that read, "Maximum Occupancy: 240 or Yo' Mama."
Yo' Mama is so nasty, her crabs use her tampon string as a getaway rope.
Yo mama so ugly the devil is afraid of her.
Yo' Mama is so nasty, she uses bacon as bandages.
Yo' Mama is so poor, my jack-o-lantern gets better dental work then she does.
Yo' Mama is so ugly, her zits don't want to be seen with her.
Yo momma’s so ugly, if you look up ‘ugly’ in the dictionary, there’s a picture of her.
Yo mama so fat, she leaves stretch marks in the tub.
Yo mama so old she ran track with the dinosaurs.
Yo mama's so fat when she made a YouTube account the entire network crashed.