Stack Whack 

1. An extremely altered state of mind achieved by using bath salts in addition to illegal substances to get insanely blazed.

2. A person who is so psychologically unbalanced that it seems as if he or she is constantly on bath salts, even if he or she has never taken them.

1. That dude is like 60 and he's wearing Chucks and eating people in New Hampshire. He's reached next level Stack Whack status.

2. Look at that Stack Whack over there devouring enough Panda Express to feed a family of 18! That guy is completely insane.

Stack Whack by lieslcatz September 6, 2012

Whack Stack

A person's collection of pornography. Stack refers to a time when all porn was in print and thus stacked in a cubbyhole in the porn dungeon, equipped with infrared motion sensors, high resolution cameras, lava pits, and crocodile infested waters.

My roommate found my whack stack while I was out Saturday. Talk about awkward.

Whack Stack by Myriadofpersonalities September 15, 2010

Whack Stack

Where all the googlewhacks of the world are stored, at the googlewhack homepage.

"Once you find a googlewhack, you can store it in our whack stack."

Whack Stack by R.P.M. November 8, 2005

sack whack 

Striking a guy one in his testicles. Sack whack may refer to striking the testicles in several different ways including:-
- slapping
- tapping
- punching
- kicking
- elbowing
- twisting
- pinching
- backhanding

Sack whack is also known as:-
- Sack tapping
- Nut check (often said before the sack whack occurs)
- Nut tag
- Bag tag
- Bell flicking
- Roshambo, originating from 'Mecha Streisand', one of the earliest episodes of the American animated comedy cartoon, South Park .

'Sack' refers to the scrotum.

Gary: I don't care what you think , I'm doing it.'
Natasha: 'You dare and I'll sack whack you one!'
Gary: 'Oh sorry, I didn't know that. I do want to have kids some day.

sack whack by Online Fan December 30, 2016

sack whack 

to be smacked in the scrotum very fast and very painfully.

" hey, whats wrong with you?"

"i just got sack whacked"

sack whack by krl November 12, 2003

smack whack n run 

To knock another down, ejaculate on their face, and run for your life.

I pulled a smack whack n run on this mexican the other day.

smack whack n run by Midnight MR February 2, 2006

midnight snack-whack 

Jerking off in the middle of the night.

Man 1; jeez you look tired.
Man 2; I know, I had a midnight snack-whack while my folks were asleep.

midnight snack-whack by Crashy873 October 4, 2016