bruhauhau

It's a noun used to describe a mixup, fiasco, event, activity.

The word you wanted is brouhaha . . .

Could you give me acouple of more examples showing how to use bruhauhau?

Joyce began making accusations about her sister-in-laws loose morals, to which Adele responded with uncharitable reference's to Joyce's parsimony, and her inability to keep a husband. Some others in the family joined in, and at that piont, heaving a deep, theatrical sigh, James stepped in before the brouhaha turned violent.

It's not "bruhauhau", it's brouhaha. It is a French word meaning (1) "loud confused noise from many sources" (2) "a confused disturbance far greater than its cause merits".

It's a German beer made in Hauhau, Germany.