1. The feeling of let down and displaced anticipation when something goes really well for a period of time, but, suddenly and unexpectedly, turns into a failure.

2. Disappointment after something that went well once, does not go well on the second attempt.
Girl A: I thought he and I might have been onto something really good for awhile, but then he just turned into a total fuck boy.
Girl B: Ugh, a total True Detective move
by DJPorQueZ March 9, 2016
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