Yo mama's so fat, she can't even jump to a conclusion.

Yo mama's feet so big, her sneakers need license plates.

Yo mama's so fat, all the restaurants in town have signs that say: "MAXIMUM OCCUPANCY: 240 PATRONS OR YO MAMA"

Yo mama's so fat when she got hit by a bus, she said, "Who threw that rock?"

Yo mama's so fat she wakes up in sections!

Yo mama's so fat, she could sell shade.

Yo mama's so fat, the telephone company gave her two area codes.

Yo mama's so fat, she has to put her belt on with a boomerang.