smitty
n.— «Before there were turbo and turbo-style mufflers, performance mufflers were limited to two types: steel-packs (the famous Smitty’s) and glasspacks.» —“Re: What are Glasspacks” Usenet: rec.autos.makers.ford.mustang Nov. 16, 1997. (source: Double-Tongued Dictionary)
Further reading
Asthenosphere, a geologist’s term for the molten layer beneath the earth’s crust, sparks a journey that stretches all the way from ancient Greece to the author of Uncle Tom’s Cabin. Plus: What the heck is a dogberg? It’s when...
Some TV commercials launch catchphrases that stick around long after the original ads. The exclamation Good stuff, Maynard! is still a compliment almost 40 years after it was used in a commercial for Malt-O-Meal hot cereal. And: what do you call...