Haveral

n.

Heard in Donegal, Galway and Longford

A very greedy person or one who overindulges.

In use

My word I made a haveral of myself at dinner last night see that haveral with food on his face...

Posh English

My word, I made a gluttonous spectacle of myself at dinner last night; observe that glutton with food upon his countenance.

Same phrase, other counties