a fight or some kind of argument between more than just two people. This specific kind of fight is usually just verbal because when it's physical, it becomes a bruhehe. So typically, bruhaha's are just between girls, but not always.
A party like atmosphere that is over the top with a sense of mischief. To throw down on a large scale whether it is drinking, fighting, or just general foolery.
Lets get everyone together for a bruhaha.
I'm so stressed I feel a bruhaha coming on.
That was quite a bruhaha last night.