kick rocks

verb1

1. •
   (slang) To leave or run away; to skedaddle; to waste one's own time (with some other meaningless task) rather than waste the speaker's time with something equally irritating or pointless. (often used imperatively and dismissively).

   • If I hide my true self, then I cheat myself out of inner happiness. In my opinion, everyone can kick rocks if they can't accept me for who I am. — 2010