3 ms·

Yes, but it's not the only occasion it's being used. "That must be a bug or sth" is another possibility, for example.

• kobeya 10y ago
  That "or sth" seems entirely superfluous.
  • gjm11 10y ago
    "That must be a bug, or the result of hardware failure, or an erroneous report from the user, or maybe there's some other possibility I haven't thought of."
    • kobeya 10y ago
      That would be "something else." The else is important.
      • gjm11 10y ago
        And implicit when someone ends a sentence with "or something".