a childish insult, generally used amoung 4-8 year olds meaning that the person is stupid
Keith is a willybum
di Rob D 01 aprile 2003
1 more definition
Willybums : Home of great Game not unlike to space invaders... But we call it Bum invaders.
Oh my god willybums is just so damn good, and those games are great! That bluetooth guy is so sexy for hosting them! Oh My word!
di Raz 09 aprile 2003