nice knowing you

phrase2

1. •
   A farewell for when the speaker thinks or knows that they will never see the recipient again; goodbye forever.

   • Well, nice knowing you, but I gotta head home. Take care of yourself out there.
2. •
   (euphemistic) A farewell to someone the speaker is about to kill or to/from someone who will soon die.

   • Been nice knowing you, guys... — 2024