Top Definition
The compulsive need to constantly upgrade one's computer. Usually occurs in people with home-built computers. It is currently a bigger problem then AIDS among the gaming community.
Person 1: Why did you just buy a GTX 280? You had two 8800 GTs.

Person 2: I have system builders syndrome. And I bought two GTX 280s.
by Chris L. & Eric V. September 01, 2008
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.