Short for the word sine. It is a stupid and idiotic trigonometric function. Gives headaches to calculus students everywhere. Teachers try to give there students a stupid story about an indian, but they never really care, and when taught at seven in the morning, it could never really be understood.
sin(90)=1
It should be a sin to teach us about sin this early in the morning and expect us to remember it.
by Confused1 November 07, 2005
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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
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Misconduct. Wrong doing. Grave error. Often associated with, or the result of stupidity.
It should be a sin for people to be so blatantly ignorant that they lay blame on others for problems they've brought on themselves.
by Reverend Chaos September 03, 2003
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Today in church I learned that holding hands before marriage is a sin
Did you see Becky holding hands with Henry I don't care if they are library buddies, shes still a slut!
by 5 foot kings 69 December 24, 2019
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what hot girls do with hot boys
at night
in bed
Nick: I'm feeling aroused. Let's engage in sin!
Marie: Ooo yeah!
by Stephan Hill September 05, 2006
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A mixture of gin and hennesy. It orginated from Bone Thugs-N-Harmony rap artist, Krayzie Bone using this term in some of his songs.
You add some gin then mix it with hen, and you get this drink which I call "sin"
by Howard Tan January 01, 2006
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1. The act of breaking a rule set by some religion or sect.

2. a popular abbreviation of the word assassin, used widely across ragnarok online servers.
1. forgive me father, for i have sinned..... (not that you can really do much about it)

2. Dude, i just got PK'd by a Sin
by Desaevio July 02, 2005
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