Yo Mama so old... Her birthday expired.
Yo momma’s so fat, she stood in front of the Hollywood sign and it just said H —— d.
Yo mama is so dark that that she can leave fingerprints on carbon.
Yo' Mama is so dirty, she has to use Right Guard and Left Guard.
Your momma's so fat the only time she sees "90210" is when she's on a scale.
Your mama so old she was friends with Cleopatra.
Yo' Mama is so fat, when she walked past the TV, I missed a two-hour special of "Lost."
Yo momma is so fat that she uses the Great Wall of China wall as a belt.
Q: What's the difference between 3 d*cks and a joke? A: Your mom can't take a joke.
Your mamma is so fat when she steped on the scale it said to be continued.
Yo momma is so short she poses for trophies!