swedish monkey wrench 

Flicking the bean with your thumb

My fingers got cramped so I had to give her the ol Swedish Monkey Wrench

swedish monkey wrench by L-Boogyyyy June 26, 2018

Wrencher 

A penis that when erect, goes straight up against the persons body as if it has been "wrenched" up.

Ryan has to be careful not to cum on himself due to his wrencher.

Wrencher by Gioni October 5, 2006

Monkey Wrench 

Fool, gullible person. See Tool.

Quit being such a monkey wrench, Vellius. Chris knew it was you the whole time, you shippler.

Monkey Wrench by MJK October 8, 2005

milk wrench 

The product of onanism, solitary frotting, mono-genital agitation, crotch wobbling or spewm farming, once deposited into a pint of semi-skimmed milk.

"Argh! Don't drink that, it's a fucking Milk Wrench!"

milk wrench by Mr WithersSpakeThrust May 27, 2009

Wrenches 

The same as a ratchet, but what you whisper to your friend when they are in your presence so they don't know what you're saying.

Derived from the word ratchet, which is derived from the tool, hence wrench.

Can be used singular or plural

Fuck, too many wrenches up in here.

That wrench is asking to get bitch slapped.

Wrenches by Shock Smoove September 23, 2012

Fuck me sideways with a monkey wrench 

Its just an exclamtion..either of surprise, horror, disgust, dismay...

Person 1: still another forty minutes of this boring lesson

Person 2: Aaah..fuck me sideways with a monkey wrench!

Fuck me sideways with a monkey wrench by The Wild Child January 4, 2008

Monkey Wrench 

To sabotoge or disrupt.

George W. Bush's claim of Iraqi weapons of mass destruction threw a MONKEY WRENCH in Colin Powell's political aspirations.

Monkey Wrench by Mikail Bevale May 13, 2005