mad professor 

A scientist who invents crazy things that get beyond his scope of control and cause significant damage; a mad scientist.

The young mad professorKenny's invention,capital letter H,destroyed Kenny's home by crashing through the wall,thus leaving an H-shaped hole. Kenny knew he would have to deal with and live with the hole in his wall for a long time, due to the unhealthy economy and Obamacare.

mad professor by JMC70 May 18, 2017

mad proffessor 

An excentric chemist often wearing a dark lab coat with holes in covered, up by badges of various types. Is rather loud and strange sounding when bored, happy or pissed off. Can easily be irritated when experimenting. Is thought to be either " a genious" or "an idiot"

The mad proffessor had finally solved the problem of global warming in his lab and then went down the pub for a quick pint.

mad proffessor by Patrick_of_LU November 7, 2008