sözcük ara, mesela fellated:
something described as slick and clean at the same time.
"yo man, that ride is sleen" "that's a sleen haircut"
kocheese tarafından 29 Mayıs 2006, Pazartesi
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!"
HarkinsEgo tarafından 18 Aralık 2011, Pazar
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.
Celine aka Sleen tarafından 3 Temmuz 2006, Pazartesi
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.
Harold B. Slusser tarafından 28 Nisan 2006, Cuma
4 19