Haloing 

To play halo for long periods of time

It was an intense night of haloing

Haloing by P@trick December 28, 2007

Halpin 

Something that mysteryisly gets stuck in a butt at night.

He woke up with a halpin in his butt.

Halpin by Paulster September 13, 2005

Haloid

The mixture of names of both Microsoft's game Halo and Nintendo's game Metroid.

Monty Oum's video Haloid was a fantastic self made video!

Halo + Metroid Fusion = Haloid

Haloid by Leonardo187 November 24, 2007

Halina 

Latina girl with bold features. Dresses to impress and always has nice hair. Long ass eyelashes. The glow up is real from middle school to senior year. Sex with Halina is the best you'll ever have.

Damn, Halina looks hot. Thats one latina I wont let Trump deport.

Halina by Wendy's Chicken Nuggets May 12, 2018

halonian 

Someone or something, that is extremely addicted to or cannot live without the Halo videogames.

I am a halonian, are you?

halonian by the_man_from_nantucket July 12, 2006

halfiness 

The happiness that a person feels when, having eaten half of a terrific sandwich, they then remember that they have a whole other half to eat (a fact that they had forgotten in the bliss of that first half).

Midway through lunch today I experienced some profound halfiness when I looked down and beheld the second part of my reuben untouched.

halfiness by time-it March 13, 2014

Josh Halling 

1) To steal a friend's (possibly best friend) girl even if they are not together, full well knowing that they like that girl already

2) To steal a friend's line, phrase or word

Person 1: Naheeeeeee
Person 2: Hey that's my line. Stop Josh Halling me

Josh Halling by Bender_Patrol August 22, 2011