When you are with a group of people drinking, everyone says goodnight, you act like you are leaving the bar too but then at the last minute, without your friends knowing (well, maybe a couple friends know but never the whole group) you turn around and go back to the bar you just left or another bar…
We were leaving the bar but then a couple of us IrishU-Turned and we drank til 4 in the morning.
When an Irish man arranges for a Mexican woman—usually from Sonora—to travel north on a Tufesa Executive bus to the U.S.–Mexico border, picks her up after she crosses on foot, has sex with her in Queen Creek, Arizona, and then sends her back to the border in an Uber.
“Did you hear about Kellen? Dude pulled an Irish Bus Ride last weekend.”
A half-day holiday / annual leave taken for the first half of the working day (i.e. the morning for a 9-5 job), rather than the second half (i.e. the afternoon). Presumably to sleep off a hangover.
"See you tomorrow guys, I'll be in at 1 as I've got an Irish half day"
someone comes in late "Bloody hell, Irish half day is it?"