1. Shortening of the word "University" (=College)

"I'm got classes at uni this afternoon"

2. A prefix derived from latin meaning "one" or "single"
"A unicycle only has one wheel"
#one #single #college #university #prefix
by JJaust September 12, 2006
Top Definition
by drl May 22, 2003
A replacement for words containing the prefix, "uni-". Has a more negative connotation than mainstream words such as, unitard, unicycle, uniform, unibrow, and the like. To clarify, in speaking to a friend, the term unibrow is more appropriate; for an enemy, unis is fitting.
(replacement of unibrow)
Girl 1: "OMG look at her new default! She's sporting full facial hair-- a stache, beard, AND unis!"
Girl 2: "WTF I would totes hit up the salon so hard if I had a unis!"

(replacement of unicycle)
Girl: "That man is riding a unis throughout campus! What a toolbag!"
#unibrow #unicycle #unitard #uniform #unitarian
by fourthroomie October 12, 2010
Uniformed police officers.
The two unis tag-teamed the banger, playing good cop, bad cop.
#uniforms #pigs #patrollers #cops #beat cops
by pabrown May 01, 2008
an NYC international school in manhattan and queens that is run for the children of UN staff and peoples and other people. they are smart and preppy but not that snobby. also, they suck at sports.
mom 1- oh my daughteerr is going to brearly
mom 2- oh my daughters not a transvestite, she goes to UNIS and speaks 3 languages...beat that bitch
#brearly #chapin unis #united nations #dalton #hewwit
by coolchickbeatthat September 25, 2009
A single Brow on one's face, some might choose to laser off after 8th grade.
Kirsten, from the 719, Sported a Uni until highschool, now only traces remain.
#bill #casey #beux diddley #g.k chesterton #llama
by Ron.E April 10, 2006
Unicorn penis.
I have seen a unis.
by Grenisthewenis January 13, 2016
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