The name for the action that a pedophile will do when he is horny. The pedophile will shave his head, then spread Vaseline all over his bald head, then go to any random girl on the street, pull her pants down without consent, and then proceed to shove his lubricated head into her genitalia lecherously.
When a young man has a haircut that is ridiculously short on the back and sides, and far too long on the top. Resulting in a look opposite to normal balding.
Barber: "Do you want a short back and sides?"
Customer: "Nah, I'll get a reverse balding please."