Slu

Simply put, a slut. A big, whorish, delta zeta slut. Not just your regular slut though, these are the girls who leave you "itching" NOT for more.
Plural; Slues. Used most commonly by frat boys who learn their lesson the hard way, or the by the smart ones who know to keep at least 100 yard away at all times (especially during mating season - those turtles really want to get theirs.)

"Yo dude, i woke up this morning with a burning sensation"
"dude, did you sleep with a dz?"
"fuck. what a slu."

by FreddydoesCollege January 27, 2008

SLU

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

Slued

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

slu

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

Slu

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 06, 2009

Slu

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

SLU

a liberal arts college in northern new york aka St. Lawrence University

Yeah the slu xc team is looking pretty nasty this year

by Farrell April 26, 2005