when groups of people act like total idiots for hours on end
especially people that are high, or people that are just plain stupid. a combination of the words moron and marathon
2. A motorist who drives irresponsibly, at the risk of bodily harm or death to self, passengers, and other motorists. A moronotorist passes on blind curves, passes motorists who are signalling for left turns, drives too fast for visibility and road conditions, ignores warning signs, and neglects ordinary precautions.
Moronotorists on Hwy 395 frequently try to pass you when you're turning left. A lot of them don't wear their seat belts, so they get ejected. Then they get run over by other moronotorists who are driving too fast to see them in time to stop.
Moronotorists would run over the ambulance crew too, so CHP has to stop all traffic going both directions, and the ambulance crew needs squeegees and dust pans to pick up the pieces.
Expanding on above definition, also used in singular sense to describe a person who is simply a moron. The extra suffix is just used to rolling effect and may sound more refined than simply "moron". Expanding on above definition, could also be the merging of moron and marathon to denote the idea of a very large group of idiots running in a race which ended a week ago and thinking that the streets are deserted because they are just way ahead of the pack.
In a heated argument, your say he's a moron, he says you're a moronathon, and you hang your head in defeat.
(noun) a lengthy debate on social media which only escalates and never resolves. Usually involving trolls and gullible people with too much time and not enough sense.