Jackalaka
A jackalaka is the best person ever in the south but a complete waste of space in the north. In Ireland, it’s a way to describe a beer.
"You’re a jackalaka!" my teacher said, while I was just trying to pass the test.
She said, "I’m a jackalaka," and I said, "You’re a jackalaka."
He poured a beer and said, "This is a jackalaka."