Small, circular damp spot on the front of one's trousers or underwear formed by runoff (excess) urine not shaken away after a pee.

This is also the name (though with a slightly different spelling) of a major traffic artery in Windsor, Ontario.
Hamish was experiencing difficulties concentrating at the time of his disembarkation from the bus, as he was not wearing any underwear, and had noticed a rather large wine dot next to his zipper, which he thought might best remain hidden from the other passengers.
by Hieronymus June 18, 2008
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