smitty
n.— «My prefered method of quieting an engine is to use a short “turbo” type muffler just behind the engine. This is followed by a crossover pipe connecting the two banks together and then a “smitty” to bring the remaining tone down.» —“Re: Banks exaust systems” by Tencubed@webtv.net (Mike Niemela) Usenet: rec.outdoors.rv-travel Apr. 3, 1999. (source: Double-Tongued Dictionary)
Further reading
Trivia time! Where in the United States can you visit Soda City? If you answered Columbia, South Carolina, you’re right! This nickname apparently derives from an old practice of abbreviating Columbia as Cola. The locals then referred to the town as...
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...