Goose knees

when a girl(esp. skinny chicks) gives so much head on her knees that her knees begin to swell and resemble those of a goose or duck.

“I’m chillin at the crib sipping juice, while this bowlegged bitch gets goose knees.”
-Anonymous

Knee heil

When adolf hitlers guards bend u over and molest your asshole until it’s bleeds then make you read boy in the striped Pajamas while jerking off to midget incest porn

(Era 1944 ww2) yo man I heard Steve got knee heil’d 7 times last night what a world we live in

knee bangs

The patch of hair on the knee often missed when shaving legs.

These shorts are sweet but they really accentuate my knee bangs.

tree knee

condition exhibited by snow-sport enthusiasts (mainly snowboarders, but sometimes skiiers) consisting of a bruised knee caused by repeated collisions with trees in the backcountry

Joe got a serious case of tree knee after a day of shredding pow off the groomed runs.

Knees worthy

A comment a girl will make regarding a guy she'd be willing to perform fellatio upon.

I never sleep with a guy on the first date, but last night he was definitely knees worthy! smack lips

bass knee

Knee damage sustained while skanking to hard to Drum n Bass

I'll have Bass knee for a week after that killer set

virgin knees

when your friends are discussing risqué topics and it's so risqué you need to cover your virgin knees. Covering your virgin eyes and ears isn't enough. Protect your knees.

friend: "yeah she sent me nudes. Here, look at them!"
me: "Ah, what!? My virgin knees!"