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

Slu

To give a blowjob. Oral Sex

Ex. 1 "Dude, she gave me that good slu last night!"
Ex. 2 "I'm looking for some slu, any takers?"

by Indians Ball January 22, 2012

:slu

Commonly and widely used to express a feeling of disappointment in an amusing way

"you broke my heart
:slu"

by Leafé March 03, 2021

Slu

the act of being a slut

"Man, Mary sure has been sluing around lately."

by MBA53 April 18, 2007

SLU

stands for Swagga Like Us.

Bob: "Yo, man! you seen kanye, wayne, jay-z, m.i.a. & t.i. perform SLU?"

John: "yea, that sh-t was dope!!!!!!!!"

by kiD JaY February 11, 2009

Slu-pup

Derogatory slang for a slut puppy. A name that is awarded to floozies for their cum dumpster tendencies. Always trying to put it in the butt puppy style.

Dude, Thomas's girlfriend is such a Slu-Pup... she doesn't have an asshole, just two vaginas.

by Black-d-in-da-b Char Walt June 30, 2013

Floor Slu

A "slu" or "slut" of a floor in a dormitory or apartment.

"Coined from L.W."

"That asian girl had an orgy with four guys, she the floor slu."

by L.W. and J.S. October 07, 2011