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To become unserviceable, to break, to fail. Used particularly in an aviation context.
"So we were up over Churchill when the engine went for a walk"
by Life's a Beech June 01, 2019
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Jul 27 Word of the Day
the whale tail is the shape formed when a g-string rides up high over a womans trousers
oh my god look at that butt, her whale tail is showing so high!
by garv November 10, 2003
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