[shake] hands
1
to take hold of someone else's hand with one's own and then move them up and down as a gesture of greeting, congratulations, or agreement
- The CEO shook hands with every employee at the annual company event.
- After the match, both players shook hands as a sign of sportsmanship.
- He reached out to shake hands with the new colleague at the office.
- They shook hands in agreement before parting ways.
- She hesitated, then decided to shake hands with the person she had been arguing with.