Yo' Mama is so stupid, she gave your kids a "Yo' Grandmama Is So Stupid" joke book.
Yo mama is so fat she got on a scale and it said: One person at a time please!
What's the difference between a rooster and your mom? A rooster says cockadoodledoo, Your mom says anycockledoo.
Q: How big is a Republican-size bed? A: Wide enough for the man, the woman, and the ten-foot pole.
Yo mama so heavy that when she went in the elevator as soon as one foot goes in falls strait to the bottom.
Yo' Mama is so redneck, the door mat to her trailer home doubles as a mad flap for her pick up truck.
Yo momma mouth so big, she speaks in surround sound.
Yo' Mama is so fat, she keeps her diaphragm in a pizza box.
Yo Mama's so stupid because it too her 2 hours to watch 60 Minutes.
Yo Mama's so stupid when she heard someone say it was chille outside,she went and grabbed a size 20 bowl.