One of unusually small stature who never suffers from blisters or friction burns on the hands, having gained immunity after years of virtually non stopwanking.
Well of course you don't get friction burns, you're a perpetual wanker.
When you get blocked into a busy street, phone pole or some other obstacle by a posse of skanky teenaged girls who take up the entire walkway and refuse to yield to normal pedestrians. They treat every like nerds they can push into a locker.
"Kardashian wannabes on parade almost knocked my little girl into traffic"
A person who masturbates in the room as soon as his roommate leaves, leaving behind no evidence of his deed unless the unfortunate roommate returns too quickly.
Guy 1: Does your room mate have a girlfriend?
Guy 2: No, but I think he's a phantomwanker