Historical clue formulations

• Puff piece? — 2025-12-14
• Huff and puff? — 2025-10-05
• Puff on an e-cig — 2025-05-28
• Electronic device from which users take "sips" — 2025-03-27
• Cigaretteless smoke — 2025-02-25
• Head shop purchase, nowadays — 2025-01-04
• Use an e-cig — 2024-11-24
• Use a pen, say — 2024-11-17
• Use an e-cigarette — 2022-12-26
• Juul, e.g. — 2021-06-09
• Use a Juul, say — 2021-03-24
• Use a Juul, say — 2019-11-15
• Use an e-cig — 2017-05-27
• Smoke an e-cigarette — 2016-12-13
• Smoke an e-cigarette — 2016-11-02