Gatch

n.

Heard in Cork, Mayo, Kerry, Limerick, Longford and Waterford

The walk of someone. Also: One's individual style, especially with regard to how someone walks or carries himself.

In use

Look at the gatch on him there la" "Jaysus, you have an awful gaaatch, biy!

Posh English

Observe the fellow's distinctive manner of walking over there.

Same phrase, other counties