So Fat jokes
Yo mama so fat that the US (Mexico) and North Korea (South Korea) got into a war fighting over who gets to use her as their border wall.
Yo mama so fat, when she went to bed, the house shook.
Yo mama so fat, when they buried her, they named her Everest. Mount Everest.
Yo mama so fat that when she went to the fatty competition, they said no because they didn't want professionals.
(Just a joke, she's probably kind.)
Sam's mum is so fat, when she fell down the stairs, I thought EastEnders finished!
You're so fat, you have your own gravitational pull.
Yo mama so fat, when she decides to workout, the stock market goes bankrupt.
You're so fat you need butter to get in the car.
Yo mama is so fat when she goes to the dentist, they make her lay face down.
Your mum is so fat, she needs 3 different watches for 3 different time zones.
You're so fat that you broke Thanos's snap!
Your momma's so fat that she's used goods, like the Russian tanks.
Yo mamma's so fat no one was laughing, but the ground was cracking up.
You're so fat that you cause your heart to have panic attacks.
Your mama is so fat, she needs two phones to take a picture of herself.
Your mama so fat, she caused a traffic jam just by crossing the street.
You're so fat that when they tried to print a picture of you through the computer, they couldn't fit you in the whole picture because you were so big!
Yo mama is so fat that when she fell over, she created the Grand Canyon.
Yo mama so fat...
...people in Florida start buying flood insurance when they see her waddling toward the ocean.
Bully: You are ugly.
Me: You are so fat, you are the Call of Duty map.