Eireaboo
A non Irish person obsessed with the Irish culture and sometimes language, usually making jokes about beer and learning a few words in Irish often a American with Irish ancestry
Eireaboo: haha hello fellow Irish, let's go to the pub and have 16 beers and whiskeys on st. Pattys day, Póg mo thóin!
Actual Irish person: Fuck off
Actual Irish person: Fuck off