1) A goat that prefers to swim
in the water with flippers, snorkel, scuba mask and wet suit over living
on the farm.
2) A hideously unattractive woman who's residence is either above a dive bar, or in the dive bar itself; seagoats are often accompanied by warts, missing/blackened teeth, flabby and greasy skin, drip drop tits, and a pussy that would cause a man to
contemplate suicide if he were to view it