Yo mama is so fat, when she was a spy, she was called "double obese."
Yo momma's so fat, she rolled out the bed, out the room, down the stairs, smashed through the window, rolled down the road, and got stuck in the Grand Canyon.
You may have a footlong, but I have a SHENLONG. :)
I saw my midget neighbor at a bus stop.
"Jump in, I'll give you a lift home," I said.
"Bugger off!" he shouted back.
"What an ungrateful little man," I thought as I zipped up my backpack and continued my walk.
Your mom was so fat that she couldn't have a man and couldn't go through the door.
I'M JOKING, DON'T GET MAD!
Your mom uses the equator as a belt.
Yo mama so fat, when she got ran over, the van did a 360 flip to Mars!
Yo momma so fat, I asked her to save me a seat, so she sat down and she saved 10, and one by one the legs started popping off.
Your mom is so fat, she brought a spoon to the Super Bowl.
Bro, my forehead is so big whenever I need to find something on it, I need the exact coordinates.
Mine never stops.
Yo mama so fat.
She is the reason why people think that the Earth is flat.
Yo mama so fat, even Bob the Builder said, "We can't fix that!"
"5 dollars if a fat guy can find his penis."
My friends' titties are bigger than my sakuras.
Your mum is so fat, when I was driving I had to swerve to avoid [her]. By the time I had finished, I had ran out of gas.
Someone: "I got chickens out there vibin'."
Me: "What? Oh, you mean those over-sized chickens that just show an example of you in real life?"
Someone: . . .
My friend said not to look down on me. I said I can't because I'm shorter than her.
Your forehead is so big I could stand on it.
Your mum's so fat, she fell into the Grand Canyon and got stuck going down.