Yo mama is so fat; she has her own area code.
Yo mama's so fat, I kept trying to leave her, but I couldn't escape her gravitational pull!
Yo mama's so fat, people jog around her for exercise!
Yo momma is so fat she can sit on a dollar and make change.
Yo momma's so fat, when she went to the beach, Greenpeace tried to drag her back in the water.
Yo' momma's so fat, she was standing at a corner and the cops came over and said, 'Hey! Break it up!'
Yo' momma's so fat, the local police force hired her to be a roadblock!