Puck

n.

Heard in Wexford, Cork, Mayo and Galway

A blow or punch. Also a threat to deliver one.

In use

Ill give ya a right good puck for yourself in a minute" "Ill Puck the forehead off you boy

Posh English

I shall deliver you a thoroughly sound clout in a moment. I shall strike you squarely upon the forehead, boy.

Same phrase, other counties