passablanc
adj.—Gloss: in New Orleans, being of mixed race but presenting oneself as a white person. «Ms. Broyard learned the Creole word for the way her father had lived: passablanc. To this day virtually all Creoles are related to or at least know people who have tried to better their prospects by abandoning family and denying any black heritage to pass as white.…“One day in my 20s I woke up and thought, ’I’m going to be passablanc today.’ I took the bus to the white beauty parlor on Canal Street and got my hair done. It was nothing!”» —“A Daughter Discovers Branches of the Family Tree Pruned by Her Father” by Mimi Read in New Orleans New York Times Nov. 7, 2007. (source: Double-Tongued Dictionary)
Further reading
A Kentucky listener says her father often prefaced statements with the phrase I tell you what’s the truth. This regionalism appears in the Dictionary of Southern Appalachian English (Bookshop|Amazon). A shorter version is I’ll tell you...
In the 15th century, the word respair meant “to have hope again.” Although this word fell out of use, it’s among dozens collected in a new book of soothing vocabulary for troubled times. Plus, baseball slang: If a batter...