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What does BO stand for?

BO stands for Back Orifice (trojan horse utility)

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers
  • Slang/chat, popular culture

See other definitions of BO

Other Resources:
We have 17 other meanings of BO in our Acronym Attic

Samples in periodicals archive:

It arrived this week, following hard on the heels of the Cult Of The Dead Cow's nasty germ, Back Orifice 2000, released last week.