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1.
665
the neighbour of the beast.
the beasts neighbour 665 lives across the street.
by dawna01 September 08, 2006
 
2.
665
Almost evil.

666 = evil, hence 665 = almost evil, not quite there yet.
Seen on a t-shirt - front: "665", back: "Almost evil"

As in "That fellow is almost evil, he is 665."
by Lerssi October 31, 2007