Skank

n.

Heard in Galway, Cork, Sligo and Limerick

A dirty, promiscuous woman. Also, to con or swindle someone.

In use

She is a skank" "Your man got skanked as he bought drugs

Posh English

She is a thoroughly disreputable jezebel. That poor fellow was thoroughly swindled when he purchased those narcotics.

Same phrase, other counties