Windy

n.

Heard in Galway and Meath

Lacking courage. Cowardly.

In use

He wouldnt do the jump the windy fool" "Will ya keep getch there for the shades ya windy fool

Posh English

He would not attempt the leap, the cowardly fellow. Will you remain hidden there from the constabulary, you cowardly fellow.

Same phrase, other counties