A moment in which something bad or disappointing happens to someone or something, usually resulting in the 'victim' or observer saying Bruh.
Can also be said ironcally or jokingly, usually in the context of a meme. When something not epic happens.
ex. You're in the middle of an intense moment in a video game, and the computer / system suddenly dies.
ex. A person asks for examples of a bruh moment, and they get nothing
ex. A person had been waiting to use the restroom for a long time, and just before they get to the toilet, they do it in their pants.