Sin Stick 

A cigarette. Often called this by those very pious people. Also see cancer stick.

We flushed your sin sticks down the toliet.
- The Simpsons

Sin Stick by Rankojin December 10, 2004

sin twister

A sexual encounter involving twin sisters.

"Theres no way that Mary-Kate and Ashley would get involved in a sin twister..."

sin twister by Chipping Woodlet III October 26, 2005

sin larvae 

An Illegitamate child

Thank god I don't have to pay child support for all my sin larvae

sin larvae by Squelch2k February 13, 2005

Sin City

a place (usually a metropolitan area) that features attractions widely considered sinful, a label prominently given to Las Vegas, Nevada

Let me tell you, that place had the atmosphere of Sin City itself.

Sin City by The Return of Light Joker November 30, 2010

Sin Watch 

Sin watch is when you try and help a person who gives their permission to keep an eye on them and you give them support so they won't sin.

I put myself on sin watch so I wouldn't use a mosque as a urinal or a shitter again.

Sin Watch by The Moody Poet February 3, 2007

SiN clan 

Clan made up of retards who think they can play games. Their heads fit perfectly into their asses. Cannot stand to lose.

SiNAgent Jones lost a match so he banned the person who beat him.

SiN clan by Definer February 1, 2004

Sin Bin

Slang term for the penalty box in hockey.

That motherfucker spends so much time in the sin bin that he has a PSP and his phone charger in there.

Sin Bin by AC Sativa November 28, 2016