Often used to express that a police officer or federal agent is very dangerous and violent . To have a bloody halo connotes that the "good guy" is more likely than most to resort to violence, and that the agent is an extremely brutal opponent.
"Don't cross that DEA agent, he has a bloody halo, he'll stand on your neck for sure."
the visible ring left around your nostril after partaking in illegal substances...(coke, meth, etc.)
dude, you'd better check yourself in the mirror before you go back to work cause you've got a very noticeable devil's halo on your left nostril.
The ring of ket around the nostril after a heavy sesh with the lads
"Yo,Hows my nose"
"Shit bruv you've got a devil's halo"
Code for a gay makeout session.
Parent - Hey son what were you and your friend doing upstairs?
Son - Ummm, we were just “playing Halo”.
Parent - Alright then.
When people act like they are Something they're not. Pretending to be a certain way around people when in reality they are not as they seem to the naked eye.
Out here where the devils wear halos
A pseudonym used for a population control war-weapon made in the early 90's.
"Do you remember the disease that Halo Hocico brought to America?"