Historical clue formulations

• One who's hanging around — 2026-01-20
• Annoyance for a shopkeeper — 2024-08-11
• Laggard — 2009-12-05
• One who may be arrested for doing nothing — 2003-11-10
• Loafer — 1999-02-14
• Drugstore cowboy — 1996-11-21
• Potential troublemaker — 1995-09-03