Slick knows slick

When your using this phrase, you're actually telling the person, "You can't run game on me, I been there and done that."
And it's also another way of saying "It takes one to know one."

Slick knows slick, baby. So, don't try to run that bullshit game you got going on.

by Mr. Terrence L. Trezvant April 25, 2005