Yo mama so "PHAT," she has big boobs and nice legs!
Categories
Explanation
Explain Bear
Listen up, buttercup. This joke is all about wordplay. "PHAT" usually means "pretty hot and tempting", but it's used here to describe yo mama's, uh, *generous* figure. It's funny because it's unexpected... and probably not very nice, now that I think about it. You donut.