You are so old, you fart dust.
Yo mama so ugly it caused Godzilla to go back to the ocean.
You mamas so small she fell of her chair and committed suicide.
Yo momma is so fat when she sat on da toilet it said here's a carrot and a diet coke.
Yo' Mama is so poor, her face is on the food stamp.
Yo momma so fat when she steps on a scale it says TO BE CONTINUED...
Yo mama is so fat she has to write an apology letter to Japan.
Yo mamma so fat, it takes her two trips to haul ass.
Yo mama so stupid she put lipstick on her forehead to make up her mind.
Yo' mama so stupid, she walked into an antique shop and asked, "What's new?"