Guy1: My friends call me a willywanker Guy 2: How come?
Guy 1: Since my pubes are so long, every time I beat my meat I just pull on my pubes...
Guy 2: HA....Willy Wanker...
Wanking inside everything except women because your too fuckin' stupid. The name also came from a pissed off parent at a shitty event/scam at Glasgow, UK.