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This late 20th century definition is commonly associated with young, virile, handsome, muscular hunks that some older women are always shamelessly throwing themselves at.
Woman: Did you notice the new intern at the office yesterday?

Female co-worker: Oh, you mean that big, good looking....

Woman: Yeah! He's a real Hunkasaurus!

Female co-worker: Bingo!
by BB1951 June 25, 2009
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