Word Origin & History
bogus"counterfeit money," 1839, Amer.Eng., apparently from a slang word applied in Ohio in 1827 to a counterfeiter's apparatus. Some trace this to tantrabobus, a late 18c. colloquial Vermont word for any odd-looking object, which may be connected to tantarabobs, recorded as a Devonshire name for the devil.
Others trace it to the same source as
bogey (1).