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sin loi

when you bang your mate's sister & he find out "SIN LOI"
by sjb#7 June 11, 2007
mugGet the sin loimug.

sin sticks

Plural form of sin stick. Can be used either as slang when referring to cigarettes or as a derogatory name by non- and anti-smokers.
"You want one?"
"No thanks, I don't touch the sin sticks."
by MissDeVore June 24, 2006
mugGet the sin sticksmug.

sin bin

He got sent to the sin bin for that elbow to the head
by Woody Thomas January 8, 2006
mugGet the sin binmug.

Commit a sin

Jerk off; complete an act of lust; sexual things
Brian: "Where you going bro?"
Jake: " Going to commit a sin, duh!"
by Shadows23214 April 22, 2019
mugGet the Commit a sinmug.

brother-in-sin

Term for live-in lover's male sibling.
My brother-in-sin doesn't like tomatoes.
by Johnny J. Rockability January 4, 2011
mugGet the brother-in-sinmug.

Sin Rei

A Chinese name meaning a lovely and pretty girl

Though from Chinese schools, they are influent in speaking Chinese to the point that it makes you laugh until your tummy hurts.

They are very cute and often mistaken for Singaporeans due to the incredibly cute and funny Mandarin spoken.

They tend to think people named bernard are simply awesome.

Btw she looks great with centre parting
That girl is simply Sin Rei-licious

She is so Sin Rei.

He is such a Sin Rei guy.
by AHber0314 July 11, 2010
mugGet the Sin Reimug.

Sin-Conscious

When someone frequently asks themselves whether or not they could use the sine rule or any sine-related formula to solve an unfamiliar sexy-looking geometry or trigonometry question.
When asked before a group of math educators at a church meeting if he sees himself as sin-conscious, David was tongue-tied, because he’s not sure if it’s a math or morality question: Could they be asking him if he easily succumbs to temptation when, say, seeing a scantily clad woman in public or on Facebook or on magazine covers?
by Numerati August 20, 2023
mugGet the Sin-Consciousmug.

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