clean-skin
n.— «The fear has always been the so-called “clean skin’—that’s a person whose documents are completely legitimate, are not forged.» —“Briton ‘could stage another September 11’” by Toby Harnden Telegraph (United Kingdom) Apr. 4, 2007. (source: Double-Tongued Dictionary)
Further reading
Brian from Lafayette, Indiana, wonders why chicken is abbreviated CHX in the restaurant industry. Using X as a substitute or shortener has a long history. Medieval scribes sometimes drew a line through the final stroke of an abbreviated word. This...
Skip, a sailing enthusiast from Gainesville, Florida, has been pondering radio protocols, such as the distress signal mayday!, and sécurité, which announces any of various warnings. There’s also pan-pan, repeated three times, a call that indicates...