One night I had a dream in which I caught Billy Idol stealing my computer. I grabbed my gel wrist rest thingy I keep in front of my keyboard and chased him outside into the street. When I caught him I beat him with the gel wrist rest thingy until he was bruised, bloody and unconscious. When I told someone about it the next day they laughed about it and I coined this phrase.
"Stop laughing at me or I'll give YOU a Billy Idol beatdown!"