GashEye is the well tuned art of quickly distinguishing quality vagina from that of lesser quality. Similar to a 'spot the difference' puzzle, it can take several years of intense training in precise longeye gash identification (plgi) to become a master in these arts.
Drew: "your girlfriend's a slut"

Bob: "dude. that's not cool"

Brendan: "dude. hear him out. he's got the gasheye. he knows."
by Drew Scott November 6, 2007
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