Originating on the Isle of Wight the word has now entered the electrical industry in the westend of london and is gathering pase.
The word was first used as an exchange between an elderly cyclist and some builders accompanied by a had hand gesture.
A slight nod can be a nice accomplishment to this exchange.
Pig Farmer 2: Werp!
werpish (adjective) scruffy, dirty, bad, too cold, too hot, smelly etc.