Yo mama so dirty the roaches wrote her an eviction notice.
Yo mama so dirty when she walk down the street poor people offer her soap.
Yo mama's house is so dirty the roaches have to ride on dune buggies.
Yo mama's house so dirty she has to wipe her feet before she goes outside.
Yo mama's so dirty she fertilizes her lawn by rolling in it!
Yo mama's so dirty she jumped in a river and created a mud slide!
Yo mama's so dirty that even Swamp Thing told her to take a shower.
Yo mama's so dirty that she has to creep up on bathwater.
Yo mama's so dirty that she loses weight in the shower.
Yo mama's so dirty that she makes mud look clean.
Yo mama's so dirty that that she was banned from a sewage facility because of sanitation concerns.
Yo mama's so dirty that that you can't tell where the dirt stops and she begins.
Yo mama's so dirty that the US Government uses her bath water as a chemical weapon.
Yo mama's so dirty that when she tried to take a bath, the water jumped out and said "I'll wait."
Yo mama's so dirty when a seed gets stuck in her ass crack it beings to grow!