4 ms·

What are the other usages? I genuinely don't know of any beyond the "bro culture" thing. But then I'm not a bro, so maybe I wouldn't.

• mkr-hn 13y ago
  It's short for brother. People sometimes refer to their brothers as "bro."
  • wutbrodo 13y ago
    It's worth nothing that, AFAIK, this usage is a lot, lot older