The act of pressing ones knee on the underside of a man's testicles, then pressing the other knee on top of a man's penis. One will proceed to create friction until the man ejaculates on the thighs of the person giving kneecap
"Yo dude, Im dating this girl but she doesn't want to be penetrated until marriage, but I swear to God I am definitely getting Kneecap"
by TheRealTerryJerry February 19, 2023
A normal tent used for camping with the bottom cut out fitted around a mattress. Not to be confused with a normal bed tent, which will usually not be completely enclosed
by TheRealTerryJerry January 20, 2023