What is bm in gaming?

BM in gaming stands for "bad manners" and refers to unsportsmanlike behavior exhibited by players during online multiplayer games. This can include taunting opponents, trash talking, exploiting glitches or cheats, intentionally griefing teammates, or generally being disrespectful towards others. BM in gaming can create a toxic atmosphere and disrupt the gaming experience for other players. Many online games have reporting systems in place to address and punish players who exhibit bad manners.