The Doom Bass is an urban myth of sorts. For a lack of first hand experience here is a shortened version of the myth:
One day, about 20 years ago, Jimmy, a student in an AP Calculus AB class, tried to convince his teacher that the derivative was just a point on a function. Infuriated, his teacher plotted.
It was a dark and stormy night when it happened. Around 3 AM the sound of the door bell resonated throughout his house and Jimmy walked down stairs. He opened the door and before he even knew what hit him, he was on the ground. Time and time again, his teacher smacked him over the head with a freshly thawed fish. The odor could be smelt from miles away.
The student returned to the class the following day. Although his head was bruised, he had read his textbook and now he knew the definition of the derivative. Appalled at his bruised condition, a fellow classmate asked him "what happened to you." He turned his head slowly and said.."it was the Doom Bass."
Thus the Doom Bass Was born
Don't be an idiot in Calculus or you will be beaten by the Doom Bass