adj. Signifying a lost era, sometime after the days of yore yet before some moron hid explosives next to his junk.
Real citation: "@ginatrapani Flew MDW to BWI Monday night, no changes noted from the pre-undiebomber flight in the other direction. Except the jokes. ;)"
(Dec. 30, 2009, Brian Wolven, Twitter, http://twitter.com/brianwolven/statuses/7188808626)
Made-up citation: "Pre-undiebomber, the 30 Rock joke about freedom searching was pretty funny.... And now? Next time I travel, I'm leaving the family jewels at home."