1. Sleek= Mouse + Bagdad. See Iraq, insane,poor judgment, and Mitt Romney.

2. (N) The guy in the group who will run you over with his car, drop 300 dollars playing 25/50c poker, show off his 4 inch knife, send everyone you know a computer virus, then have a 3 some with Phil in the back of a van with some chick.

Zach:I heard Sleek was going to Iraq.
Ben:Ya same. I also heard he had a three-some with Phil
Zach:Ya,that's hella poor judgment.
Ben:Kinda like eating out a stripper.
by DJLSAT March 11, 2008
Get the sleek mug.
Norwegian (from Norway) Slang for Sweat
Fy Faensleek du er! (God damn ur sweat!)
by Ede April 8, 2006
Get the Sleek mug.
Originated a conversation with my 13 year old sister, who claimed that at her school (Newstead Wood), people were either "slags", "neeks" or "all right." Or they were neeks who were also slags- a common stereotype of the Newsteadians, perpetrated by people lacking two brain cells to rub together. I then started to jokingly call her a slag as per usual, then the wondrous juxtaposition of a word struck me- sleek. Someone who is both a slag AND a neek. I rather like it.
That girl's such a sleek, did you hear about her and her lab partner?
by SleekingOut November 3, 2011
Get the Sleek mug.
Slut+Geek=Slutty Geek or Sleek
She's a Slut but she is a geek.

So a sleek?
by Sleeky January 16, 2016
Get the Sleek mug.
(Apologies, I spelt this wrong in the first submission)

Faux Sleek is where an object gives off the appearance of being capable of high quality performance, however this is just a visual appearance. The object's performance does not match it's design.
*A slender redesigned train arrives at the station in Brisbane

Person 1: Check out the shape of that train. I bet it moves super fast!
Person 2: Nah dude, that's faux sleek.
by Wierchum March 4, 2021
Get the Faux Sleek mug.
An individual who is particularly more important than others,
standing out from the herd because of said superb sleekness.
"Omg did you see April drop it low last night, what a sleek dolphin she is!!¡!1"
"IKR I wish I was as sleek as April. ;)"
by Th3 Sl33k D0LPH1N September 5, 2015
Get the sleek dolphin mug.