A sander is a person who can tell it like it is while having the balls to do what he wants when he wants. He is a made man who has finally made it to the big time, a true baller. 50% of Sander's are cockasian and 25% asian or black A real sander exhibits an exuberant knowledge the finer things in life that are often not experienced by common society, such as an eye for fine automobiles, a refined taste in women , is a cannabis connoisseur and liquor.
When someone curves somebody else, regrets the decision, attempts to make advances on that person, and in turn gets curved.
Dude 1: I was hitting up this chick, but she was ugly so I curved her.
Dude 2: Yeah man.
(One week later)
Dude 1: I think I'll hit up that chick again, I realize I'm desperate.
Dude 2: You right, I am too.
(One week later)
Dude 1: Damn man, she never responded to me.
Dude 2: Bro, you got hit with the curveback.