To enjoy a snack whilst masturbating.
I'm going to stop at the store, and pick up some pistachios, then go home and snack and 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.
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.
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.
To smoke weed, whether in public or with your m8s
Person 1:Hey dude wus poppin?
Person 2:Not much
Person 1:Wanna whack a craig after school?
Person 2: oh hell yeah lets whack a fat mega craig mate
Usually sold at 7-11 or other convenience stores, a whack pack is a collection of outdated porn magazines, usually three or four to a pack, wrapped in plastic, and sold at a discount.
While preparing for a marathon jerk-off session in his hotel room, John stopped by the local Quickie Mart and bought himself a whack pack.
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