bail on (one)

bail on (one)

To leave or abandon one. Hey, thanks for bailing on me earlier—I was stuck talking to that guy for half an hour! Come on, I highly doubt that Angela would bail on you after one fight.
See also: bail, on
Farlex Dictionary of Idioms.

bail on someone

in. to walk out on someone; to leave someone. She bailed on me after all we had been through together.
See also: bail, on, someone
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • bail on someone
  • bail out on (one)
  • bail out on someone
  • blaze
  • blazes
  • blazing
  • it is the pace that kills
  • hay is for horses
  • be no skin off (one's) back
  • be no skin off (one's) nose