authenticitude
n.— «Nonchalance about fake goods is so prevalent among teenagers that marketers even have a word for it, said Michael Wood, president of Teen Research Unlimited. “Authenticitude” refers to the teen belief that authenticity is “an attitude more than a reality.”» —“A brand new taste” by Karen Sandstrom Plain Dealer (Cleveland, Ohio) Jan. 10, 2007. (source: Double-Tongued Dictionary)
Further reading
David from Matthews, North Carolina, grew up using the term cheese toastie for a type of grilled cheese sandwich. Cheese toasties are familiar in Ohio, Indiana, and Illinois, particularly around the cities of Decatur and Springfield. In the UK...
Matt from Grand Rapids, Michigan, was puzzled when colleagues kept saying someone had stood up at a wedding, indicating that they’d been a member of the wedding party. The expression stood up in that sense is an Americanism going back about two...