lipstick on your dipstick
Does this really need an explanation? It seems to be used primarily when lecherous drunks are sitting at a bar and a hot bitch walks in.
(Drunks talking in a bar as the hot bitch walks in)...
"Damn, Frank. Check out what just came in the door! Man.... How'd you like to get her lipstick on your dipstick?"
"Damn, Frank. Check out what just came in the door! Man.... How'd you like to get her lipstick on your dipstick?"