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.
by Westley E November 07, 2007

The act of convincing your work colleagues you are wealthy, upstanding member of society when in reality you control a large illegal hydroponic syndicate.
by NWMOSG July 15, 2020

steve noticed carl running around the track at an incredible pace, he then exclaimed he must be a halligan jimmer
by jiggamoe March 05, 2011

The process of doing something that your not supposed to, then being upset you have to reep the consequences.
by King of Rice November 23, 2007

by charlie eastwood March 28, 2023

A bartender who covers someone’s bar shift one time at a random bar or restaurant. Preferably in Washington, DC.
George: Doesn’t that guy work 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!
Robert: Yes, he randomly works all over the place. That’s a Halligan. Yo Halligan, we need some shots and beers down here!
by Phoenixrisingnow February 23, 2021
