Yo' Mama is so fat, the hippos at the zoo get jealous of her figure.
Yo' Mama is so fat, she buys clothes in three sizes: large, extra large, and "Oh my God, it's coming towards us!"
Yo' Mama is so fat, her cereal bowl comes with a lifeguard.
Yo mama so old that when she went to the museum, people thought she was part of an exhibit.
Q: What is the difference between a Vitamin and a Hormone? A: You can't hear a vitamin.
Yo mama is so fat that when she asked, "Why is the grass always greener on the other side?" Everyone replied, "'Cause you aren't standing on it."
Yo mamma is so fat when she tried to go to McDonald's she tripped over Wendy's and landed on Burger King.
Son: "Mommy why doesn't Gandhi have hair?" Mom: "Because he never lies." Son: "Ohh now I see why ladies have long hair."
You are so old, you walked into an antique shop and they sold you.
Yo momma so stupid, she took a spoon to the Super Bowl.