2
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
3
Common abbreviation of the lovely name 'Celine'. It certainly does not mean any of those other nasty things. :P
by Celine aka Sleen July 03, 2006
4
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