mother-in-sin

term for a live-in lover's mother.

My mother-in-sin is much nicer than my ex-mother-in-law.

by Johnny J. Rockability January 4, 2011

Visual Sin

Noun

An item that is so ugly its an affront to God, Allah, etc.

sometimes visual sin can simply be an action see example 2

"Ugh that car is a Visual Sin"

"you are committing visual sin with those pants you know"

by Eviance August 1, 2012

Johnny Sins

A pornstar that will fuck you, your mom, your sister, your dad, and your brother.

" You like it big don't you"- Johnny Sins

by @ilikebigcox November 29, 2021

Dirty Sinning

A person who beats off to unorthodox porn, i.e. somebody who beats off to vampire porn or gay muscle porn.

My roommate was doing a dirty sinning.

by Joe Frank May 13, 2005

Sin Loc

A Original Gangster, Notorious Member Of The Rollin' 60's NeighborHood Compton Crip Gang

Much Crip Love On A Blue Day Like This, Paccin a 44, Rollin' Crip 6 They Call Me Sin Loc, Yes The G That Ain't No Joke

by Santana Locc May 26, 2009

Sin City

Best Movie Ever period

Asshat- Why would I want to see Sin City? its in black and white! Thats like so retarted.
Me- Bag Your Face

by Dr.No April 9, 2005

sin pillows

Massive mounds of mammary meat, chest flesh, boobs, breasts

Wow, I would love to lay my head on those sin pillows!

by Sarah Prudhomme May 4, 2008