The part between the left and right knees, also referred to as the: dick, penis, cock, big Johnson, etc.
He should've carried her up the stairs to her room and tied her to the bed and touched that middle knee all night long.
by STEELFIRE3698 November 1, 2018

Much like athlete’s foot, drinker’s knee is a real ailment that affects hardcore alcoholics. It involves sore knees the day after a big night - and not from sucking dick.
by Jimmyb24 August 31, 2018

A condition brought on by military service where the knees hurt beyond what would be considered normal. Usually, the Department of Veterans affairs will deny the existence of the condition so that they can deny paying the veteran compensation. Any injury or aggravation made worse by military service.
My classmate Derrick D. says he suffers from Army Knees and it is difficult for him to sit or stand for prolonged periods because he was a paratrooper.
My knees are in terrible shape because we ran in boots when I joined the Army.
My knees are in terrible shape because we ran in boots when I joined the Army.
by Carlos Alano January 12, 2017

Savvy: they call me the greek freak by all the hoes i get over in Mykonos
Mess: dog, you're straight knee cappin rn
Mess: dog, you're straight knee cappin rn
by Snaplatts December 7, 2020

by mckinncheese June 6, 2020

The lastest and greatest form of sex. It is done when two knees are pushed and rubbed together. It usually causes brusing.
Omg look at the bruises on her knee, she must of had some good knee sex last night!
You're a knee sex slut!
You're a knee sex slut!
by Blnde14 January 20, 2009
