tech head 

An uber-geek who is so into computers and I.T. that he could probably build a Pentium chip using two biscuits, a piece of string and a hampster's wheel.

"Matthew's a bit of a tech head."

"So that's why he has so many relationship problems..."

tech head by Mr Ben February 7, 2005

Head tech 

Software used by government to listen and experiment on the public’s mind.

Usually thought of as schizophrenia for the people experimented on.

“We hooked him up to our head tech to see what he is thinking.”

Head tech by Are we in the matrix July 15, 2019

techhead 

A person that is into techno/trance/club music.

Paul: hey John what music do you like, I like hip hop and rap.
John: sup, I like techno, i'm the biggest techhead you'll know.

techhead by khaos2027 April 21, 2008