| Clue | Source | Date |
|---|---|---|
| Handshake alternative | USA Today | 14 Aug 2025 |
| Handshake alternative | The Times Sunday Concise | 16 Feb 2025 |
| Gesture of celebration originally used in sport (4,4) | The Guardian Weekend | 18 Jan 2025 |
| Casual alternative to a hand-shake: 2 wds. | ||
| Rap on the knuckles? | Wall Street Journal | 17 Aug 2020 |
| Handshake relative | LA Times Daily | 05 Mar 2016 |
| Healthier alternative to a handshake | ||
| Pound of flesh? | ||
| Alternative to a shake |