Forehead Wrinkles
When youre talking to a girl, mainly a bitch and she only talks at you, not to you. When she speaks at you, her forehead wrinkles because she is always pissed no matter what you did or did not do. Her forehead looks like a wrinkled ballsack.
Damn girl, if you get too pissed at me your forehead wrinkles will engulf your eyes and nose!