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When a blunt is passed around a group of friends.
Girl: what are you doing tonight?
Guy: basketball, gonna sife, then go home. You?
by snife, lol December 17, 2007
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2
Seek Improvement (In) Future Endeavors. This term was created by UC Berkeley students as a replacement for the overused phrase "b better."

NOTE: This term is always used in its lowercase form, as the person using this term cares so little about the person addressed that they do not even bother capitalizing.
Krish: I can't believe I flunked.
Thomas: b better
Krish: I knew you would say that
Thomas: sife
by JacquesLacan December 11, 2016
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3
SIFE: Students in Free Enterprise
a global orginization that sets up student teams on different college campuses around the world. The teams do outreachs in thier communities based around busisness skills learned in the classroom
go to a college with a sife team
by Peat September 06, 2005
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4
The second hit when smoking marijuana.
joe: Sife!
frank: aww fuck man you always get sife
susy: god dammit
by oswaldy September 06, 2005
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5
A sife is a second wife that the first one doesnt know about.
yo, my friend he's such a lucky bastard, he has a sife.
by Yasirt November 20, 2007
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6
1.) A gay person who says, "Your mom" all the time.

2.) Little kid whose balls haven't dropped.
by Manwithbigballs April 19, 2005
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7
-noun Pathology

A disease of the immune system resembling HIV. Usually found in irritable co-workers. Generally has itchy/scratching properties. A combination of Scratchy HIV.
Watch out for Stephanie today, she's got one bad case of the SIVES. Awful way to go.
by antoine12 February 08, 2011
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