(takes deep breath)
Yo mama's so nasty, a skunk smelled her ass and passed out.
Yo mama's so nasty, her crabs use her tampon string as a bungee cord.
Yo mama's so nasty, I called her up for phone sex and she gave me an ear infection.
Yo mama's so nasty, I talked to her over the computer and she gave me a virus.
Yo mama's so nasty, she bit the dog and gave it rabies.
Yo mama's so nasty, she bought her boyfriend kneepads for Christmas.
Yo mama's so nasty, she breeds crabs.
Yo mama's so nasty, she calls Janet "Miss Jackson."
Yo mama's so nasty, she had sex with a woman and got pregnant.
Yo mama's so nasty, she has more crabs then Red Lobster.
Yo mama's so nasty, she made Right Guard turn left.
Yo mama's so nasty, she made Speed Stick slow down.
Yo mama's so nasty, she only changes her drawers once every 10000 miles.
Yo mama's so nasty, she pours salt water in her drawers to keep the crabs alive.
Yo mama's so nasty, she puts ice down her drawers to keep the crabs fresh.
Yo mama's so nasty, she went swimming and made the Dead Sea.
Yo mama's so nasty, she went to a hair salon and told the stylist to cut her hair, then she opened up her blouse!!
Yo mama's so nasty, she's got more clap than an auditorium.
Yo mama's so nasty, they call her Norelco... Home of the triple head.
Yo mama's so nasty, when she did the splits, she stuck to the floor.
The end.
yo mama is like the village bicycle... everyone gets a turn
yo mama is like a tv... little kids turn her on
yo mama is like a gumball... 10 cents a blow
yo mama is like a 2x4... short, flat but easy to nail
yo mama is like a hardware store... 5 cents a screw
yo mama is like aa telephone... she likes it when people push her buttons
yo mama is like a wave... i was riding her last night
yo mama so poor when i walked up to your front door i tripped over the back fnce
yo mama so poor she hangs up toilet paper
yo mama so poor when i saw her digging through the dumpster i asked her what was she doing she said shopping
yo mama so poor when i stepped on a cigarette butt she yelled hey who turned off the heater?!