Unscrew

To suck the semen out of a girl's vagina after jizzing inside of it.

After realizing he made a mistake, Stevenson promptly unscrewed the fat girl from down the hall.

Unscrew by Red Joseph April 16, 2015

Unscrew

Unscrew(v) Masturbating with one's left hand; the opposite of screwing yourself.

"Instead of screwing himself, Johny decided to use his left hand and furiously unscrew himself."

Unscrew by CLiFF June 3, 2004

Unscrew The Tip 

The act of unscrewing one's 'tip' of the penis, and putting it into a plastic case with liquid.

Peter: Ah man, i had to unscrew the tip on friday, it was proper itching

Sue: If i had a tip it would irritate me too, don't worry

Unscrew The Tip by dr dipper January 9, 2010

Unscrewing the toothpaste

Used by Cornnbourbon to refer to masturbating. (Used in the Bioshock 2 Spam Play, Part 19)

Tatsudoshi: He was masturbating. MATURBATING. That's what he was doing. Masturbating.

Cornnbourbon: Unscrewing the toothpaste?

Unscrewing the toothpaste by Don'tFucktheSoap March 28, 2011

Unscrewulator

A screwdriver or power drill. Something that removes screws.
To have been screwed and something happens to make that not so - Unscrewulated.

That thing was in there tight, good thing I had my unscrewulator!!

Unscrewulator by Trent Kuver February 26, 2009

unscrewupable 

adj (un-skrü-up-ā-bəl) - to be configured in a way that even the most daft minded idiots should not be able to perform improperly.

He's gone and ruined the unscrewupable. How does he manage to not make my drink right? Everything is pre-measured and timed to remove operator error!

unscrewupable by funkyrequiem April 12, 2011

Unscrewing your lid 

Getting laid; losing your virginity; forgetting to use protection

I heard Nick was unscrewing your lid last night after speed dating and now you're preggers. You should be securing your lid like I secured mine!

Unscrewing your lid by Hot Chocolate Chicks July 30, 2011