Yo mama so fat that when she sits, she makes a 7.4 earthquake.
Earthquake
Categories
Explanation
Experiment
Explain Bear
Listen up, buttercup. This joke is all about exaggeration. Yo mama is so fat, when she sits, it's like an earthquake! Earthquakes are measured on a scale, and 7.4 is a big one, meaning this joke implies Yo mama is REALLY fat! Get it? Of course not, you're probably as dumb as the person who wrote this joke.