one-fingered peace sign
n.— «After Kimberly flashed the one-fingered peace sign at a fellow motorist last week, she was cited for disorderly conduct, found guilty by a district justice and fined $170.…Do you really think the constitutional framers had the finger in mind when they wrote the First Amendment?» —“The right to bear arms and fingers” by Tom Hritz Pittsburgh Post-Gazette (Pennsylvania) Oct. 25, 1994. (source: Double-Tongued Dictionary)
Further reading
Kim from Pittsburgh, Pennsylvania, remembers her Alabama-born mother asking, Where are you proging today? The word progue, also spelled prog, is a bit of dialect meaning “to poke around” or “to ramble.” In the UK, this word, from a Germanic root...
Joe Messina from Pittsburgh, Pennsylvania, wonders about the saying That’s it, Fort Pitt, meaning “That’s the end of it” or “We’re done.” The phrase goes back to a slogan for the Fort Pitt Brewing Company...