Yo mama so ugly she gives Freddy Krueger nightmares.
Yo momma's so fat, when she uses the keyboard she presses every key at once!
Yo momma's so fat, even Dora can't explore her.
Yo momma's so fat, she tripped over Wal-Mart, stumbled over K-Mart, and landed on Target.
Yo mamma so stupid she put two M&M's in her ear and said she was listening to Eminem.