Historical clue formulations

• Bawls (out) — 2015-10-14
• Masticates — 2011-09-05
• Scolds, with "out" — 2011-01-31
• Tobacco units — 2005-09-21
• Wads of gum — 2003-09-11
• Mulls (over) — 2000-12-01
• Has a plug — 1998-09-26