Your momma is so fat that her measurements are 26-34-28, and her other arm is just as big!
Yo Mama is so fat, when she sweats, she smells like butter.
Yo mama is so fat it took her three whole months to get through a door.
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 fat, she uses the refrigerator for her lunch box.
Yo mama so round and fat that she makes an eclipse with the sun.
Yo mama so fat when Dracula bit her he said "1 diabete, 2 diabete, 3 diabete".
Yo mama so fat that she walked out to a party wearing heels and came back wearing flip-flops.
There were two security guards who worked on opposite shifts, but looked after the same building. Over a period of a year, the night shift security guard noticed that his opposite was putting on weight. So one evening at shift change, the night shift security guard says to the day shift security guard "Hey buddy, you aint half gettin fat". To which the day shift guard replies "Yeah, that's because every time I shag your wife she gives me a chocolate biscuit".
You mama is so fat, when she lies on the beach Greenpeace try to push her back in the water.