Black Nut

When a case of blue balls has become severe enough to warrant a medical emergency.

After being interrupted during his 4th attempted sex session of the day, Martin had to be hospitalized for his black nut.

by Sparkelime March 11, 2016

Nut Frosty

When you're involving yourself in sexual acts, a male, and your nutsack is as cold as a frosty, thus making foreplay awkward at first. Can occur during winter or after swimming for an extended period.

Dude 1: I was getting freaky with my girl last night, and I had some serious nut frosty goin on.
Dude 2: Bro that really sucks.
Dude 1: Tell me about it man.

by FrostyKing0121 June 09, 2016

Nut-flash

(transitive verb) To obscenely expose one's testicle or scrotum to another, either by pulling up one's shorts or by other means. A nut-flash is typically meant to frustrate or surprise the victim.

(noun) The action of nut-flashing.

Spencer: (To Lauren, aggravated) Laurrennn! Cooper nut-flashed me!

Cooper: No I didn't! I was only itching myself!

by Mezzo7 September 03, 2012

NASA Nut

When you ejaculate into her mouth from over 3 ft away.

Man: I'm gonna cum. Back off!
Woman: That's the farthest NASA Nut I've ever seen!

by Mike Hawk n Ass January 14, 2016

knuckle nut

A jack off. Or, ejaculation caused by masturbation.

"Quit being a knuckle nut and come help us". Or, "I had a knuckle nut in the shower this morning".

by TheParrott May 19, 2010

Nut Pact

A Nut Pact is a celebration of "brotherhood" between two individuals or a group - preferably by men. The prerequisite to initiating the "Nut Pact" requires one toilet and the ejaculation from your party members. Your party members must individually enter the said bathroom, masturbate, and "Nut" into the toilet; with no cleansing of the toilet between each person. Once one person finishes his part, the next person enters the bathroom and repeats - these steps repeat until everyone is finished; once everyone is finished, you must flush the toilet and thus complete the metaphor of brotherhood.

Brother #1: Hey friend! I really appreciate our friendship and I want to show that metaphorically by doing the "Nut Pact" with you!

Brother #2: Of course! Such a casual thing to do! I'd love to show that brotherhood with you, it's not gay!

by roelandt September 26, 2018

Nut Fiz

the creamy substance that comes out of a penis when ejaculating

Say Laquita, did that hoodrat Jamal nut fiz on your leg?

by ATXmoneymike July 22, 2010