The sudden onset of acute rage usually associated with Halo 2. The fever prompts severe and often violent mood swings, controller abuse and in some rare cases after a bout of the fever, a temporary catatonic state. The only known cure is abandonment of all hope, and submission to pwnage.
dude1: Whats wrong with T bone?
dude2: Mad attack of the halo fever
T-bone: eff you!!! that is totally not fair.
dude2: Mad attack of the halo fever
T-bone: eff you!!! that is totally not fair.
by mboots April 07, 2006
The disease you tell your friends, co-workers and boss that you have when you stay home from school to play Halo Reach. The person with Halo Reach Fever usually wont include the word "Halo"
Nick: Dude, why weren't you at school today?
Milan: *fake cough* (Halo) Reach Fever, man. That shits pretty intense.
Nick: I heard about that shit. It's pretty deadly.
Milan: *fake cough* (Halo) Reach Fever, man. That shits pretty intense.
Nick: I heard about that shit. It's pretty deadly.
by Joe Grindle October 12, 2010