I Did a Buer - To do something stupid and usually end up with a bruise, a b

To do something stupid and usually end up with a bruise, a broken item, or a very loud yell

I did a buer and fell out of the tree and broke my elbow.

My friend did a buer and threw his shoe at the cat and got bit.

I did a buer and hit the wall with my head and got a knot the size of a melon.