clean-skin n. a person without a police record; someone who does not trigger suspicions; (hence) an unimpeachable person; a lilywhite. Editorial Note: This term is more common in Australia, where it dates to at least as early as 1941. (source: Double-Tongued Dictionary)
Further reading
If you speak a second or third language, you may remember the first time you dreamed in that new tongue. But does this milestone mean you’re actually fluent? And a couple’s dispute over the word regret: Say you wish you’d been able...
Penny in Savannah, Georgia, recalls that her father, a Navy veteran who served in the South Pacific, would say of someone who was clueless or didn’t know what he was talking about: That person doesn’t know if he’s punched, bored...