Dry knees 

Someone who doesn't get sex.

John had dry knees since 7th grade

Dry knees by Blacklipbastard August 21, 2017

slurping knees 

Where you slide up to someone you like and start slurping thier knees

I slid up to this hot man and started slurping knees.

slurping knees by Mada 87 April 20, 2018

saggy knees 

the moment when you look down at your pants and they sag around your knees.

Coleton: shit I've gotta change my pants I've got saggy knees.

saggy knees by Terrence H of Cumberlandia January 23, 2018

horse knees

When someone has long, skinny legs and a big ole kneecap that looks awkward and disproportionate. Typically seen in adolescents and preteens but may persist into adulthood in select cases.

Damn, looks at that girl’s horse knees! Lol!

horse knees by ColonelDickChee February 9, 2018

nice knees 

when a guy with inverted balls tries complimenting a girl

guy with inverted balls: you have nice knees
attacked girl: swear??? *blushes*

nice knees by ArmouredSocks May 6, 2018

apple knees 

when you're you get so nervous you feel like you're knees are gonna fall off like an apple on an apple treeeeeeee

"hey, are you nervous?"
"no..."
"yes, you are"
"okay fine. how'd you know?"
" because you have apple knees"

apple knees by KIyayayayayaah March 2, 2018

dizzy knees 

The feeling in your legs shortly after busting a nut. Upside: feeling of euphoria. Downside:The regrettable act of catching feelings.

i gave her the extra 2 inches. She gave me dizzy knees.

dizzy knees by KBrockman. May 29, 2018