forever stamp
n.— «The “forever” stamp went on sale last week with an opening-day ceremony at the Liberty Bell in Philadelphia. The stamp, which carries an image of the Liberty Bell, sells for 41 cents and remains valid regardless of future rate increases.» —“Market wrap” The State (Columbia, South Carolina) Apr. 15, 2007. (source: Double-Tongued Dictionary)
Further reading
Victor, a film noir fan in Philadelphia, Pennsylvania, says closed captioning has made him newly aware of dialogue he’d previously missed. Watching The Maltese Falcon, for example, he ran into the phrase crackin’ foxy. The crack is the same crack as...
A Philadelphia, Pennsylvania, listener says when he was growing up, his family used the word schmutz as a verb. For example, when one parent reminded the other to apply sunscreen to the youngsters, they might say, Make sure you schmutz the kids...