adj

• (slang) Undesirable or harmful.
  "What Jefferson was saying was, Hey! You know, we left this England place 'cause it was bogus; so if we don't get some cool rules ourselves - pronto - we'll just be bogus too! Get it?"
• (computing, slang) Incorrect, useless, or broken.
• (philately) Of a totally fictitious issue printed for collectors, often issued on behalf of a non-existent territory or country (not to be confused with forgery, which is an illegitimate copy of a genuine stamp).
  "Bogus stamps are labels made to deceive stamp collectors. Many bogus stamps were made prior to 1900 when some had names of imaginary countries."

noun

• (US, dialect) A liquor made of rum and molasses.
  "BOGUS. A liquor made of rum and molasses."
• (US, dialect, archaic) Counterfeit money.
  "“Ahem—it is the opinion of the court that the prisoner has been making bogus; so we must put him in the jug until Superior Court.[…]”"