Historical clue formulations

• Fraternity/sorority event — 2026-03-24
• Process for would-be Greeks — 2025-10-19
• Be in a big hurry — 2025-07-22
• Fraternity activity — 2020-08-25
• "A.S.A.P.!" — 2017-03-05
• Imperative on an overnight package — 2015-10-27
• Surge of adrenaline — 2015-09-28
• Overnight, maybe — 2014-09-25
• Heady feeling — 2013-07-19
• Charge on a field — 2013-02-01
• Hurry it up — 2012-03-28
• Thrill — 2012-03-08
• ___-hour traffic — 2010-01-04
• Try to pledge — 2005-06-11
• "A.S.A.P.!" — 2005-01-19
• Hurry up — 2004-07-19
• Late-afternoon traffic, e.g. — 2003-12-17
• First name in talk — 2002-10-30
• Blitz — 2002-06-27
• Kind of hour — 2002-06-13
• Bungee jumper's feeling — 2002-05-31
• Hurry — 2000-12-03
• Send by FedEx — 1999-10-14
• Send overnight, for example — 1998-04-27
• Kind of job — 1998-04-23
• Send by FedEx, e.g. — 1998-01-28
• Hurry — 1997-07-29
• "High priority!" — 1997-01-27
• First name in talk radio — 1995-06-14
• "What's the _____?" — 1994-04-17