2 definitions by gavos

Acute stiffness of the wrist caused by excessive self-discipline.
From the cockney rhyming slang for wank -' J.Arthur Rank'
Billy has to drink wine nowadays because his wrist won't take the weight of a pint glass. It's the worst case of J.Arthuritis I've seen
by gavos August 12, 2010
In-built biological navigation system used by the male of the species to find a mate. Generally initiated by combining a state of over-laden plums with a large intake of alcohol.
'Peter's going round the dancefloor like a dog with two dicks. Yeah, he must have switched on the Sack Nav'
by gavos October 26, 2008

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