Yo' Mama is so poor, her tv only has two channels: on and not working.
"Yo momma so stupid she steals free bread!"
Yo momma so stupid she bought a solar-powered flashlight!
Yo' Mama is so ugly, her face looks like a horse's ass flapping in the breeze.
Yo mommas so stupid when she licked a dog she said meow.
Yo' Mama is so redneck, the door mat to her trailer home doubles as a mad flap for her pick up truck.
Your mama's so stupid when she saw a bus with lots of white kids in it she said stop that Twinkie.
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.
Yo mama so heavy that when she went in the elevator as soon as one foot goes in falls strait to the bottom.