A Halo competition nvolving 8 or more people, usually involving heavy drinking and unabashed usage of expletives and cuss.
"Shit, bitch... it's been like a month since we have had a Halo Styles"
by Crapshooter August 05, 2003
The act of t-bagging someone in the virtual game of "Halo" after they are dead
Dang you just done zarge169 HALO STYLE!
by EagleFreshman May 28, 2009