1 definition by MackHaddy

When a human is killed or very seriously injured by the very powerful tail of a whale.
Last year, off the pacific coast during whale season (a time the humpback whales come to mate and give birth annually) a woman was killed by a whale that was either breeching or flapping it's tail, it tragically tailsmushed her.
by MackHaddy January 31, 2010
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