sul is the short way of saying see you later. Just like g2g or ttyl.
Jon: Yo, i got to go, see you there
Sul is a Persian/Turkish nick name he's usually a tall, dark and handsome guy with literally no flaws. He's very intelligent and gets all the chicks because of his extreme wit, good looks and awesome personality. He's the type of guy with 18 inch biceps and an even bigger penis.
Girl: I think I just creamed myself who's that sexy motherfucker over there?
Girl 2: You're joking right? That's Sul you've got no chance with him
Girl: He stands out like a fucking angel
an Arab guy thats very smart and good looking but often big headed
Girl: Who is that?
Girl 2: Thats Sul
Girl: id fuck him if he wasnt full of himself
Screw You Later!!!
(on a chat)-
guy1 (the one who is irritating): bubye man... catch you later...
guy2 (the one who is irritated): bubye... SUL!!! :D
Q: He says he knows Barak Obama
A: That's Sul. He's always saying shit like that. Nobody believes him.
sul is a chunky bit underneath a little boy's neck. you can pull it, chew it
tarek lol: i neeeed sul gimme gimme gimme now
dapper: lol ok