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An end-of-the-night maneuver in a last ditch effort to get laid; usually marked by desperation and a high percent likelihood of failure.

Referring to the last stand of between Butch Cassidy, the Sun-dance kid and the Bolivian army.
When the light came on, he came out guns blazing trying to pick up 3 girls in 5 min, a real Butch Cassidy.
by dinobarney May 22, 2019
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Jun 4 Word of the Day
The phenomenon of having to come out as bisexual to the same person/people repeatedly because they assumed or hoped that your sexuality was a "phase." Refers less to the holiday and more to the 1993 Bill Murray comedy film in which the main character experiences the same day over and over.
"My visit home turned into Bisexual Groundhog Day. My mom acted shocked when I told her I'm going to Pride next week, so I had to come out to her as bisexual AGAIN."
by Tiggy Upland April 15, 2014
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2
A very masculine woman, who will come on to every lady in sight.

The name derives from the film 'Butch Cassidy and the Sun Dance Kid.
God Nicola keeps coming onto me, she is such a Butch Cassidy.
by Natasha November 26, 2003
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