Wally Furrer's definitions
The pain that gets shot into your wrist or hand after playing any of the three guitar hero games for too long.
"Dude, why is your wrist in a cast?"
"I played Guitar Hero 3 for 5 hours non-stop and got Guitar hero-itis"
"I played Guitar Hero 3 for 5 hours non-stop and got Guitar hero-itis"
by Wally Furrer November 16, 2007
Get the Guitar hero-itismug.