SIN

To materbate. Self Inflicted Nut.

I saw the hottest MILF at the grocery store today. I went home to SIN

by o d b November 1, 2010

SIN

SIN actually stands for Sexy Irish Nerd. By definition all irish guys are sexy; however, only a elite few are actually sexy irish nerds.

I am in love with a SIN.

Dave is a SIN.

by Dave (aka "THE SEXY IRISH NERD") May 5, 2004

SIN

A majorly Lame Battlestations Clan that Gets Pwned repeatedly..... Especially by MAD the bestest most happy wee inducing Clan in the world!!!

MAD FTW!!!!

SIN is Fail!

by FlAmEhErO April 7, 2011

that's sin

Something thats is/was sly or uncalled for. Usually used in eastern Ireland

Mr Daddy Carey- "ah that's sin, lad"

by ImGoneLad November 2, 2013

as sin

Used at the end of a sentence to emphasize how you feel or think about something or what you are doing. Can be used as exaggeration or sarcasm as well.

That science test was hard as sin.
I am tired as sin.
That girl was ugly as sin!

by katquitlollygagging May 27, 2008

Sin

Making eye contact before marriage🤢

“I’m going to hell for my sins, I accidentally made eye contact with a female!”

by Catra February 2, 2020

Sin

personal thoughts, speech and or action that violate the Laws of GOD.
1John3:4

Sin can be overcame with studying appling, praying and meditating on the word of GOD.

by Onias Ben israel July 25, 2019