Guype

n.

Heard in Tyrone and Antrim

An eejit or gullible person. Can also mean wandering around aimlessly.

In use

That guype couldn't manage a pissup in a brewery, he's solid bone from the neck up!

Posh English

That absolute buffoon couldn't organize a drinking session in a brewery, his cranium is entirely solid bone!

Same phrase, other counties