Old arrogant punchbag who annoys people with telling them what he would have made better then them.
Some crazy fellow, just some guy with a brain disease.
A foul scum, just doing nothing all day.
Some over-motivated scum, doing everything and failing badly, might be fun to laugh at him.
A swimmer *g*
(Btw: Crazy midage doctor...hehe...he'll come back, hooy hooy!