Somone who cares more about computers and gear than anything else like women, food or gas
That guy is a real wirehead he has that new cell phone but no hot chicks to call on it.
by Jim Wilson August 07, 2003
(n) A person who walks around in public wearing headphones or other technology on the head.
The wirehead was so immersed in her piped in music that she walked into the side of a bus.
by Heptune May 11, 2005