Top Definition
The sickness caused in order to allow someone to stay home from work to play Halo 3.
Listen, I uh can't come into work today, I've got Halomiosis.
by Sir Swipes Alot September 24, 2007
5 Words related to Halomiosis

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×