thorn in one's cap 

dishonour; stigma.

If one's occupation turns out to be a thorn in one's cap, one would better quit it.

thorn in one's cap by uttam maharjan December 1, 2010

White Wool Cap 

The residual left at the tip of the penis after a male ejaculates into a napkin or a few squares of toilet paper, most likely after masturbating.

After going on a 3 day long, masturbatory binge, and ejaculating into every napkin he could find, Jim had a big enough White Wool Cap to fully clothe a tiny, Chinese village.

White Wool Cap by Ze Ewok November 22, 2011

Toledo Shower Cap 

When, in the moment of climax, feces escapes and lands in the partner's hair, the act of smoothing said feces in a pseudo-affectionate gesture, thereby creating a "cap" of poo.

"You're so pretty" Harry gushed, caressing Janice's hair. Little did Janice know Harry was really giving her a Toledo Shower Cap.

Toledo Shower Cap by J-Krack November 7, 2012

fill the cap 

A simple game where friends ejaculate into mountain dew caps it is not limited too mountain dew but maybe be used with water bottle caps as well last in to complete the task must empty the caps

I filled the cap with jimmy and Alex last night I lost again let's fill the cap

fill the cap by ronja gein May 21, 2015

lay a cap on 

Usually in the combination "to lay a cap on someone": to put an end to someone's life

"This was a man talking who'd just laid a cap on three people back there and he was worried about this guy breathing?" 'Deaver, Jeffery (2003): Twisted, p. 30' (lay a cap on)

lay a cap on by mydi1000 August 12, 2015

The Poop Cap 

When you're taking a shit, and the initial shit is a regular solid one, but everything that follows after is pure diarrhea.

Joe: I thought I was gonna have a nice shit at first but then I ended up obliterating the toilet bowl.

Gabe: Yeah, that's what you call the poop cap.

The Poop Cap by Andy Stafford November 7, 2015

Norwegian ice cap 

Where you get a ice cube and insert it into the head of your penis before ejaculation. Then you must cum it out into a mouth of a person who is speaking getman

Dude in I was at the strip pub and I met this chick named Ana so I gave her a Norwegian ice cap cold nazi dick cum snocone german pain insert

Norwegian ice cap by opinhurty194 October 7, 2016