Yo' Mama is like a blimp: a huge spectacle that's full of gas.
Yo' Mama is so fat, every time you smack her butt, you can ride the waves.
"Yo momma so fat when she jumps up in the air she gets stuck!"
Yo' Mama is so skinny, she uses dental floss for toilet paper.
Yo Mama so fat when she went to the movies she sat next to everyone.
Yo mama's so fat when she made a YouTube account the entire network crashed.
Yo' Mama is so fat, she puts in tampons with a bazooka.
Yo' Mama is so stupid, she asked if her drug test was multiple choice.
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 keeps her diaphragm in a pizza box.