Refer to Irish nacker, knacker, scobe, scumbag. Scutchie is a definition for a particularly destitute looking scobe.
There were two scutchie nacks sitting in a garden, one had managed to shit himself.
Another term for Irish Knacker, nack, scumbag, scobe. Wahs congregate at street corners or in Arthurs Quay park. Native to Limerick City, wahs wear tracksuits, often carry knives ("My friend Stanley"), and cause general disruption at any given oppourtunity.
Watch the get-up of that scobey wah, with his friend stanley.