cum knock

When you knock on the door of an unsuspecting individual then cum on them when they open it

She blue balled me so I cum knocked her.

by ZaneyDreynor January 14, 2017

I'm gonna cum to your house and knock knock on the back door

A dirty way of saying surprise butt-sex.

1.Waffles: Hey Dwarfo, I'm gonna cum to your house and knock knock on the back door. If you don't answer, I'm gonna bang bang!

Dwarfo: Yeep! I hope it isn't too surprise!

2. What rapists say to little kids when they are gonna butt-rape them.

by Dr. Dirty October 9, 2008

cum knocker

when whoever is eating cum knocks it back in their throat for a swallow.

That bitch I was with swalloed shes a motherfukin' cum knocker.

by REN12335 March 1, 2009