hallagan 

Men whose alcohol tolerance is so low that they are often the first to pass out at parties or any drinking event. However, you are not considered a Hallagan until your face and body is completely covered in permanent marker.

After last night you are Ryan the Hallagan, MAN UP!

hallagan by Jman-11 March 27, 2008

Hallahan 

The last name of a crazy irish family.

Those Hallahans sure know how to party.

Hallahan by happydayandnight March 5, 2010

hallacan 

the sexiest, coolest, funniest, mutual on tik tok ever. they’re super awesome and very good looking :]. 100% recommend being mutuals or friends with them.

“oh is that hallacan, they’re so cool”

hallacan by the creator of slirt August 22, 2021

halligan 

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.

Grab the halligan and force that door.

halligan by Westley E November 7, 2007

hellagant 

Hella elegant.

Wow, Kate you look so elegant balancing that Negra Modelo on your knee!

Yeah, I'm hellagant.

hellagant by Thomas K Velociraptor April 10, 2010

hallacan 

hallacan is a really awesome tiktoker who is very cool british . we stan hallacan . very handsome .

person one: “look! it’s hallacan !”
person two: “omg is that the cool british tiktoker !?”

hallacan by 0nlybrooke August 22, 2021

hallacan 

hallacan aka the best but worst mutual on the planet 😍

"did you know tiktok user hallacan has a piss kink????"
"yea."

hallacan by kallCUM August 23, 2021