Sperm whack

The act of hitting an ejaculating penis upon an object or person. Usually by a man upon a woman.

Walter gave Mary a sperm whack between her cleavage.

by Caesar Anonymous IV November 20, 2010

clam whack

Clam whack is when you slap a female in the pussy so hard they make blue whale mating calls

Bro1: dude I thought you were going to Stacey's house tonight? what happened?
Bro2: nah man she got mad at me after I clam whacked her as a joke.
Bro1: Lmao you aint getting no coochie tonight

by My_coochie_smells February 25, 2019

Bush Whacked

When you're scissoring a girl and your Bush bangs against hers.

Person 1: Got Bush whacked last night.
Person 2: Noice!

by Harold_Ha December 10, 2018

Force Whack

When a person of power such as Harvey Weinstein or Louis C.K. forces women to watch them masterbate.

Can also be used as a surprise form of masterbation to unsuspecting victims.

First used on twitter by comedian Owen Benjamin on 11/9/2017 in reference to Louis C.K.

Harvey Weinstein force whacked into a potted plant in front of Lauren Sivan.

Or

Louis C.K. force whacked in front of Dana Min Goodman and Julia Wolov in a Colorado hotel room.

by Not an owen benjamin fan November 9, 2017

Pooj whack

A stick with poop on the end of it.

Bro you’re such a pooj whack bro!

by The naked ree February 20, 2021

span whack

Span whack is a term used to define someone who needs to be told off. A term used in an engineering factory to tell an apprentice off for doing wrong. Usually to be hit on the knuckles hands by a spanner or other tool.
Or most recently used to describe someone who does not know how to do the job as he has been beaten once to often

I’ll span whack you
Bloody hell Karen’s a right span whack.

by Captain cockwomble’s a meff August 23, 2023

Poop Whack

The Act of Pleasuring One’s Self During Work, Whilst on the Toilet.

Started my day off with a Strong Coffee and a Solid Poop Whack!

by 412Lobos September 3, 2021