Whacking it 

to masturbate aggressively without stopping until you are finished.

where is tom?
i think he's whacking it in the bathroom.

Whacking it by Fergieferg July 12, 2009

whacking it 

1.masturbation
2.jacking off

my brother was whacking it yesterday

whacking it by kitty+sis February 24, 2004

whackin' it 

masterbation, or stroking the penis until a climax it reached.

we was whackin' it

whackin' it by dan-squared November 2, 2008

Wacking it out 

Phrase used to suggest a determined burst of action, similar to "Getting on with it" but with far more *gusto*.

In Maths Class:
person 1: OMG I'm sooo bored of division!
person 2: Okay, jeez, I know its long and hard but I'm just Wacking it out and I'll be done with it in a second. Don't be a fucking welp.
person 1: I guess you're right. Then we can use our free time to masturbate

Wacking it out by Phoenix Vormitz August 17, 2020

Whackington 

a more elaborate version of the word whack, which means crazy or unbelievable, or sometimes un-conventional.

Whackington allows for the Adjective whack to be used as a noun

I cant believe she's that slutty, thats whackington.

Whackington by j.mak February 3, 2010