Coddin

n.

Heard in Offaly, Waterford, Kilkenny, Galway, Sligo and Wexford

Kidding or fooling oneself.

In use

Yer only coddin' yerself by goin' to the gym if you keep on drinkin', smokin' and bolloxin' like ya do at the weekends, Catch.

Posh English

You are merely deluding yourself by attending the gymnasium if you persist in drinking, smoking and misbehaving as you do at the weekends, old chap.

Same phrase, other counties