cut and run—leave without warning; make a quick or sudden escape:
- To cut and run, to walk out, as Elspeth had, was quite unthinkable to Isabel: it was not in the pattern of civilized behavior.
hit and run—(attrib.)
1. (of a driver) failing to stop after causing an accident:
- He will suffer no after-effects from injuries sustained when knocked down by a hit-and-run motorist.
2. (of methods in guerilla warfare, etc.) using swift action followed by an immediate withdrawal:
- Some of them were indulging in violence and arson, adopting “hit and run” tactics.