bassplosion

When bass fishing the biggest fish you've ever seen explodes from the water after your bait. This event is more dramatic with a large fish in a small lake or creek.

There was a tremendous bassplosion as Larry's fish took his bait.

This is a variant of "bassplode" which is the action that causes a bassplosion and "bassploded" when referring to a bassplosion in the past.