Historical clue formulations

• Just sat around — 2026-08-27
• Kicked back — 2021-10-03
• Lollygagged — 2020-05-25
• Was a slug — 2014-10-04
• Rested in a hammock, say — 2014-01-26
• Lay in a hammock, say — 2013-05-21
• Chilled, so to speak — 2010-10-22
• Vegged out — 2009-06-22
• Bummed around — 2001-08-07
• Lolled — 1997-04-21
• Took it easy — 1994-12-15