Top definition
An Irish Hello is when you sneak into a party and hide for twenty minutes before walking out as if you’ve been there the whole time.
Jack pulled an Irish Hello last night. We didn’t even see him show up. I just looked behind me and there he was mingling with everyone.
by reelnav1 July 19, 2019
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May 1 Word of the Day
When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.
I’m tired I wanna go home

“Oh I didn’t know it was pee pee poo poo hours”
by A7sa July 03, 2019
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2
Similar to an Irish Goodbye, an Irish Hello is a hen you wait until you are absolutely sure a person is leaving before you make an effort to acknowledge their presence. It’s a dick move but everyone does it so get over yourself.
“Roger is finally leaving. Let’s go over and give him the ol’ ‘Irish Hello’ so he doesn’t think we’re dicks and invites us back to his sick beach house next summer. Man, I hate that guy.”
by Harmonica John October 14, 2018
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4
telling a group of people you want to call it a night - then after you convince the group leave the baryou circle the block and go right back in the same bar
What you do last night?? I was with an awful group of people last night. I pulled an irish hello and then was out until the bar closed
by Mike11NC April 03, 2009
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5
Contrary to the Irish goodbye, an Irish hello is the act of promising others you will attend an event/party and then never showing up nor cancelling last minute.
Ryan committed an Irish hello when he RSVP'd to his friend's wife's birthday party , but decided he didn't want to go and never showed up or let anyone know, and looked like a total asshole.
by Rgogo January 22, 2016
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6
Arriving late to a party, sneaking past everyone without a greeting to the bar for a few shots to catch up then coming out to say hello.
Shawn: Have you seen Scott? I thought he just got here and now I can't find him.
Kelly: Yeah! Where is he? We need to get him on the next round.

Scott: <just walking in> Hello! No need! I just had a few on my own!
Shawn: aw damn ye fer giving us the old Irish hello ye bastard
by Scylaxu March 12, 2021
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