n. Disparaging term for an ardent fan of trance music. Reported to have been coined by Ishkur of Ishkur.com fame, poss. back formation from fishcracker.
A 1337 person who 120X012Z J03 n00b.
Also, a person who is a member of www.tranceaddict.com - the website that invented the wtf symbol and other such 1337 things that are now commonplace in the intranet.