Short for Saint Leo University. Describes a school that has produced the most educated alcoholics since 1889.
"Yeah... I go to SLU."
by Amanda Brady October 18, 2006
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The act of quickly exiting a shady or otherwise uncomfortable situation.
A gay guy was totally hitting on me last night at the bar, so I slued out of there as fast as I could.
by merlin127 July 17, 2009
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The process of smoking marijuana, originated in Lindsay, Ontario.
DJ Skeez: Yo, you wanna smoke a slu?
MC Bangin: yee let's rip it

I smoke slu every day homie
by krpt December 20, 2007
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pronunciation: "SL-EW" correct spelling: "Slu"
The word slu originated in a Southern Toronto area. Most recently has been used in correct terminology in a small suburb of Chicago. Elmhurst College, Illinois to be specific.
The word "Slu" has a broad range of uses;

A "slu" can be considered a betrayer, a backstabber, a "dirty" trickster, someone whom is untrustworthy.

For the most part anyone whom is rude.
1. Don't slu me.
2. Stop Sluing.

3. (Name) your a slu.
4. Don't be a slu
by DRG, KFS November 6, 2009
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Another word for women derived from the word Slut, instead of being simply a hore, a "Slus" is more conservative and attractive. While not slutty the "Slus" has a good time and is always welcomed at parties. Because most women dont know the word "Slus" its ok to speak around them. Plural is also "Slus".
Hey erik how many slus are coming to the Toga party thursday?
by Michelob!!! May 11, 2005
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Is a slut, can also call someone a "Vivi" to refer to someone as a slut.
"Damn that girl gets around, she's a fcuking slu!"

"That girl gets on with hellla dudes, she must be a Vivi."
by CheezeGrater May 15, 2009
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Yeah the slu xc team is looking pretty nasty this year
by Farrell April 26, 2005
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