A multi purpose firefighting tool, used for forcing entry into buildings. Similar to a pry bar or crow bar but with a pike end, a forked end and an adz (flat) end.
The act of convincing your work colleagues you are wealthy, upstanding member of society when in reality you control a large illegal hydroponic syndicate.
He's a full blown Halligan mate, the guy drives mercs! I'm telling you, it's shady as!
A bartender who covers someone’s bar shift one time at a random bar or restaurant. Preferably in Washington, DC.
George: Doesn’t that guywork at another bar that we were just at?
Robert: Yes, he randomly works all over the place. That’s a Halligan. Yo Halligan, we need some shots and beers down here!