Halosexual 

One who plays Halo2 so much they lose desire for human sex.

My boy friend dumped me becaue hes became Halosexual...

Halosexual by TheSoapShow December 18, 2004

Halogoddess

A hot chick who loves Halo. Often thought of as a myth among Halo players.

Guy 1:I met Halogoddess last night.

Guy 2:LIAR!! She's just a Halo player's wet dream.

Halogoddess by T-ReeyZ May 15, 2010

Halocene 

An Arizona local band who produce the most amazing music. These people are the coolest people you will ever meet, and their music is unique and fantastic. After hearing one song you'll be hooked.

"Oh my god, oh so have you heard about Halocene?"

-"Yes! Aren't they amazing??"

Halocene by KyToldAsecret February 6, 2010

Haloween 

1. A celebration of Halloween guided by any socially conservative, risk-averse, non-hard-partying approach and mentality, esp. based off of the rejection of mainstream youth culture’s emphasis on the holiday as an opportunity to party and/or to commit mischievous acts rather than one to appreciate horror as a cultural form and for young children to festively trick-or-treat.

2. A Halloween night during which one acts well-behaved.

Actually, this year I’ll be celebrating Haloween instead: no popping bottles in VIP in my bunny tail onesie or kitten ear headbands.

Haloween by 1<l10mmm October 28, 2016

Haloealous 

The act of hating and/or envying all those who own halo 3 because you do not.

Alec always changes the channel when a Halo 3 commercial comes on, he is so haloealous.

Haloealous by Peyton Sullivan October 15, 2007

Halofest

A party, mainly and usually consisting of boys and/or young men living with their mothers, where the Xbox titles "Halo" and/or "Halo 2" are derived as the main source of entertainment. Snacks and refreshments are optional.

I went to Jake's party, which turned out to be a Halofest.

Nah man, it's not a sleepover, it's a Halofest.

Halofest by Jacob A. Yohn October 24, 2005

Haloween 

The careful weaning from Halo 2 to Halo 3.

I Haloween'd from 2 to 3. Now I'm a man."

Haloween by Me Tarzan November 2, 2007