Mark of the Unclean 

A visible stamp on your hand the morning after a night out drinking.

Many bars that charge a cover will stamp people's hands before they go in so they know who has already paid. When the stamp a person received is still visible the day after, that indicates the person has not showered. Thus they bear the mark of the unclean.

Susie wanted to hook up with Tom in the morning, until she noticed he bore the mark of the unclean.

Mark of the Unclean by thendcomes June 12, 2012

Unclean Toothpaste

The act of a man having sexual intercourse with a woman, ejaculating onto a toothbrush, and making the woman brush her teeth with it.

Yo I had sex with this hot chick last night, but her teeth were in terrible condition. So I made her brush her teeth with Unclean Toothpaste.

Unclean Toothpaste by yeayea friedman February 21, 2011

unclean 

A sick, disgusting person.

He is such an unclean

unclean by anonymous March 12, 2003

doctrine of unclean hands

Legal doctrine describing the absolute wrongness of setting your Starbucks down on the urinal while you drain the weasel. By your act, the coffee is forever unclean, and any attempt to rationalize it that it was just the bottom of the coffee cup that touched the urinal is futile. Osmosis by grossness occurs, and you are basically drinking other dudes' urine.

One of the essays on the bar exam last year involved the doctrine of unclean hands.

doctrine of unclean hands by Ae5Ea8 March 27, 2015

Mr. UnClean

The one sore thumb in the sea of neo-nazi wankers who eat our happiness for breakfast.

This man is an epitome of bullshit and trickery. The misunderstood, entitled bitch of hell. The person who makes Monday through Wednesday hell for an hour.

The unwisely called “health and physical education” teacher.

Let’s just say you do not want to meet him.

“MR. UNCLEAN IS COMING RUN ARRGHARGHARGHARGHARGHARGHA”

Mr. UnClean by adopt a toblerone March 2, 2020

mr. unclean

mr.unclean is an insane enimy of mr.clean. puts the "unclean" in porn, memes, yer mom, and unveritizes people/ yer olive oil

holy shet!! i just saw mr. unclean watching unverginatizeing people videos, on virgin hub, while i was levitating

mr. unclean by dum(p/b)tissim 69 November 7, 2021

unclean spirits 

1. Incomplete cleaning of ones anal opening after a bowl movement. May result in a condition call "swamp ass".

2. The process of making your anal opening soiled by releasing solid or liquid flatulence, also may result in a condition called "swamp ass".

Steve noticed he had unclean spirits by the brown streak in his white underwear.

unclean spirits by mtbikerbob August 15, 2006