palm something off

palm (something) off (on one) (as something else)

To discard something unwanted by giving or selling it to one (under the pretense of it being something else). There are always guys palming off cheap watches as Rolexes in this part of town. She tried to palm the hardest part of the assignment off on me as some kind of special challenge. Don't palm your chores off on me—I have my own to do.
See also: off, palm, something
Farlex Dictionary of Idioms.

palm something off

verb
See palm something off on someone
See also: off, palm, something
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • palm (something) off (on one) (as something else)
  • palm off
  • palm someone/something off
  • palm someone/something off on someone
  • palm something off on someone
  • pawn (something) off (on one) (as something else)
  • pawn off
  • throw (someone or something) on the scrap heap
  • kick (someone or something) to the curb
  • pitch into