DirtySack

A guy that doesn't clean his .....
Testicles
Balls
Nuts
Nutsack

...Therefore has a "DirtySack"

Mike : "Lick mah balls"

Jane lykes : "Fuck off, i am not licking that dirtysack"

Mike : "lol, k"

DirtySack by Ivor Hardon January 14, 2008

DirtySack

Sacks that are dirty

“My sack is dirty from last night”

You have the case of the DirtySacks”

DirtySack by PussySlayer604 May 3, 2018

Dirty Sack Stamp 

When you take a steaming dump in a pillow case (sack) and then smack an unknowing victim across the face leaving them utterly speechless.

Aaron was walking in from work when I surprised him with a Dirty Sack Stamp to the face.

Dirty Sack Stamp by Autobot Hero April 29, 2009

Dirtsack 

A person who owns more knives than years they have been alive, enjoys waving their fingers in the air while intoxicated, and is more proficient in knowledge and skill in any number of hillbilly weapons. This type of a person will quickly express his "abilities" for any activity if given the chance, and is better at anything than you are.

Me: Did you see that guy drive out of that police take down maneuver at 100mph!?!

Some Dirtsack: Aww that's easy, yah just shift it into neutral and get control of the wheel.

Me: You're a fucking dirtsack.

Dirtsack by Kevin Ruda July 20, 2008

DirtBack 

Someone that gets dirt on their back from riding too fast on a motorbike.

Erik had a dirtback from riding too fast on the trail.

DirtBack by G Rider 80 March 17, 2010

Dirtydick 

verb: To have sex with more than one person without showering or washing of any sort.

John: Did you just fuck Lisa?
Ted: Sure did!
John: Didn't you fuck Kelly like an hour ago?
Ted: Yeah, so I got her with a dirtydick... No big deal

Dirtydick by Stampman May 24, 2009

dirtback 

The after effects of debris (mud / dirt) on riding gear (primarily on their backs) after a long day of dirtbike riding.

I saw 4 dirtbacks climbing a very steep hill on their dirtbikes.

dirtback by Mike Hoss March 30, 2010