knock up

To get someone (usually a female) pregnant.

Danny: "I guess I should've used a condom last week..."
Mike: "Dude you can't go around friggin' knocking up ten-year olds!"
Danny: "There's no statutory rape law in Maine."

by The Ugly One January 28, 2004

Knock Nut

When you nut so hard it gives you the sensation of having been knocked out.

"Oh man did you just Knock Nut yourself?"

"If I did, I wouldn't be talking to you at this very moment now would I?"

"Damn you right."

by 12thBestGalioNA September 21, 2018

dirty knock

Dirty knock is usually used in Ireland, as a way to define a slut/slapper/whore/tramp/hooker of some kind. A girl who will do pretty much anything with a guy.

Shes some dirty knock!! You've probably got the clap now!!

by Millithemuffinqueen October 10, 2010

Glock-Knock

The term used to describe when a person, generally the perpetrator of a situation, uses a Glock-manufactured firearm to hit a victim, usually with the butt or barrel of the firearm in question.

Oh shit dude! Our home boy just got Glock-Knocked!

by RogueWraith March 29, 2017

Knocking Crocs

Engaging in sexual intercourse whilst wearing Crocs sandals.

Once Stef saw my new camouflage cargo shorts, I knew we'd be knocking Crocs later that night.

by Frederick Hasgotslacks May 28, 2021

knock on cock

An expression used in the place of knock on wood. Used to express something that will or will not happen. Usually followed with a light tap of the ballsack.

"I can't believe it's been sunny all week!"
"Knock on cock man."

"Good point."

by toshmartin8 April 24, 2017

Crotch-Knock

The act of swinging one's fist into another's crotch for the sake of comedy or business purposes.

I had to crotch-knock three people to get into the porto-potty.

by Jim Hancock May 10, 2005