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The act of releasing urine from a female's genitals.

'I'm just nipping off for a gash leak'.
by Davey C February 21, 2007
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2
simply put - viganal discharge. this discharge can be caused by an arousal stimulation or when one is on the blob
"im on this week.....oh shit i think ive jus had a gashleak!"
by tek July 25, 2003
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