• Handshake
    Handshake
  • Hug
    Hug
  • High five
    High five
  • Fist bump
    Fist bump
  • No physical contact whatsoever
    No physical contact whatsoever
  • Back rub
    Back rub
  • Mating dance
    Mating dance
  • Another option I'll extol in the comments
    Another option I'll extol in the comments
922 votes