The act of introducing Irish Whisky into the rectum & colon via the anus (Butt-Chugging)
“Do you wanna go back to my apartment and have an Irish Backdoor?”

“Do you guys know how to get to Ireland from here? Sure, take your pants off and I’ll give you The Irish Backdoor”
by FuccTheNiners March 9, 2020
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When a person of Irish decent butt chugs Jameson’s whiskey, thus stimulating extreme indigestion. Said persons lays on their back in front of a campfire with their bare anus exposed. They proceed to flatulate violently, expelling both noxious gasses and residual unabsorbed Jameson’s, thus producing a fiery ass-geyser that is reminiscent of the glory that is Yellowstone geyser...but with fire. BEHOLD THE IRISH FLAMETHROWER.
Little Keith wanted his impress his friends. Little Keith decided to show them the Irish Flamethrower.
by Moetalent November 23, 2020
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Rich people school where little white kids try to be black. Known for their druggies, alcoholics, and the infamous "bridge kids" who honestly everyone fucking knows (your not that cool). They're also known for their "lit" parties, that are "lowkey" hype af, and using GAY ASS slang words that are "highkey" stupid. Cathedral is a wonderful place to send your kids. Your sons will turn into alcoholic entrepreneurs who will probably cheat on their wives, and your daughters ratchet trophy wives who will probably get pregnant at school..like literally in a stair well or elevator or something. Really the academics are spectacular, like being forced to take a Jesus class and the athletics are phenomenal! just look at this years 6A records.
Person 1: did you go to that lit cathedral Irish party
Person 2: yes it was lowkey a rave
Person 3: ya it was hype af
by fo chizzle December 6, 2016
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North western slang for two people, regardless of gender, nouns, race, ethnicity, or origin, whom have shared an anal plug/and or butt plug.
Oh I’ve heard Amber and Nicole use the same butt plug at home, what a real bunch of Irish sisters.”
by Okieslangslag March 12, 2023
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This is an American phrase, not an Irish one. It’s an insult to Irish people that was coined during gold mining when a lot of Irish people arrived to make money suggesting they were stupid.

The idea was that if an Irish person could find gold then it was if to say, only by sheer luck, as opposed to brains, could these fools succeed.
-He got his promotion at work
-That’s the luck of the Irish for you
by cupantae94 August 6, 2019
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a light hearted term for anger. the Irish and those of Irish descent are known for being hot-tempered, although the anger is usually sudden/unexpected and short lived.
friend: holy sh*t I can't believe that guy just cut you off that could have caused a huge car accident!
me: i'm so f*cking mad get ready for this irish fire!
by wheat328 February 12, 2021
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Balancing a hard hat on your dick while scoping photos of a tranny (hard hat will be perceived as balancing)
That picture of Bubbles had me performing an Irish hat trick.
by Bigweenie86 March 19, 2023
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