yo mamas so old, jesus is in her yearbook
yo mamas so old, her social security number is 1
yo maams so fat, everytime she turns around its her birthday
yo mamas so fat, the back of her neck look like a package of hotdogs
yo mamas so fat, she has to put her belt on with a boomerang
yo mama must be on that new diet, slim slow
yo mamas so dumb, she thougth a quarterback was a refund
yo mamas so dumb, she got hit by a parked car
yo mamas so dumb, it took her 2hrs to watch 60 minutes
yo mamas so hair, she looks like she has don king in a headlock
yo mamas so stank, she made right guard turn left
yo mamas so stank, she made speedstick slow down
couldnt think of any others at the moment