Butch Cassidy

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.