Back Knee

When a person is so fat that the back of their knees look like the fronts of their knees

Dude did you see her back knee?
Yeah man, that shit was gross.

by SeizurgasmDude March 29, 2012

sunburn on the back of the knees

only people named abby(abelina) can get sunburned on the back of the knees. if you’re not her you’re out of luck.

Abby: “yeah i got sunburned on the back of my knees”
Person: “is getting sunburn on the back of the knees even a thing?!”
Abby: “wait that’s never happened to you before?”

by anhhhh April 15, 2022