шукати будь-яке слово, наприклад donkey punch:
something described as slick and clean at the same time.
"yo man, that ride is sleen" "that's a sleen haircut"
додав kocheese 29 Травень 2006
11 3
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!"
додав HarkinsEgo 18 Грудень 2011
2 1
Common abbreviation of the lovely name 'Celine'. It certainly does not mean any of those other nasty things. :P
Sleen digs the urban dictionary very much.
додав Celine aka Sleen 3 Липень 2006
8 11
v.t. to engage in anal intercourse (contraction of the trade name of petroleum jelly - Vaseline - tm) also sleener
After much pleading, James agreed to allow Patrick to sleen him.
додав Harold B. Slusser 28 Квітень 2006
4 19