v.t. to engage in anal intercourse (contraction of the trade name of petroleum jelly - Vaseline - tm) also sleener
by Harold B. Slusser April 28, 2006
by kocheese May 30, 2006
A word with many meanings, can be used as an insult due to it's origin's being a type of Lizard, or alternatively as a way of describing a party/ drinking session.
As an insult/ banter
"What are you, a sailor"
"Filthy slut"
"You're a fucking sleen"
As an adjective
"So, Larry's party tonight in town, all in for a long one?"
"Yeah man, we're gonna get Sleened!"
"What are you, a sailor"
"Filthy slut"
"You're a fucking sleen"
As an adjective
"So, Larry's party tonight in town, all in for a long one?"
"Yeah man, we're gonna get Sleened!"
by HarkinsEgo December 18, 2011
Common abbreviation of the lovely name 'Celine'. It certainly does not mean any of those other nasty things. :P
by Celine aka Sleen July 04, 2006
a creature of some sort who has fish hands, a deformed toe, and is tall as oxen.. he likes to snowboard and sleep.
by wacko zacko October 13, 2011