As far as I know, we never have a universal name for it.

     At its centre stands dinausor erupts! Fortunately, the concept of eruption is now fully embedded in our daily lives, although some afiics tend to trigger manufactured and more harmful eruptions. They also made some smaller eruptions, for instance the famous "village hole" : it is quite useful but you have to know how to use it ; I'll explain.

     Bomb which some might call an act of God knows where to find money. This will make the boss angrier and angrier until he erupts!