a phrase that means to modify a vehicle with as many types of aftermarket parts, performance or visual-wise, as are supported by that certain vehicle.
When you're makin' mad-sweet love to a lady friend and someone reaches behind you and tickles your balls, that's trickin' out.
Coco: Oh Ben, I love you so!
Ben: ::giggles uncontrollably::
Coco: What's so funny, bastard?
Ben: Xavier! Stop tickling my balls!