halosis 

if you play to much halo you can get halosis

i played halo all night and forgot to brush my teeth so i got halosis.

halosis by mcpeepants4.5 May 4, 2008

halosis 

When you are so distracted by playing halo that you forget to breate and/or blink.

I got halosis and almost suffocated.

halosis by Dylan S.! October 7, 2007

haloism 

A religion for all the people that play the Halo series.

Guy-want to come play halo
Dude-No man, i gotta go to church.
Guy-Cool what religion
Dude-Haloism

haloism by alexhe January 3, 2008

haloismylife 

A whole new lever of noob-iness.

Elite
Popular
Known
Seen
Unknown
Noob
haloismylife.

haloismylife by Yer Mam. May 8, 2010

halo3sis 

the act of playing Halo3 while sleepwalking, or attempting to.

Dude, i woke up with my 360 controller in my hand AGAIN. i think i might have halo3sis.

halo3sis by Dylan Gerson November 6, 2007

halo2sis 

An oral problem amongst some Halo 2 fanatics.

Dude, I was so tired from playing H2 all night I forgot to brush my teeth before I went to bed. Again. I need some Listerine for this halo2sis or I’ll never get laid.

halo2sis by LegendaryBart July 28, 2006

HaloFish 

The best of the best. #1.

HaloFish SO ROCKS!!

HaloFish by HaloFish August 13, 2003