To be a moron or even more
a retard. Usually
someone who has a name beginning with a D is a mortwo. The word mortwo comes from the latin origin of moron, meaning to be a idiot. A mortwo is a more extreme
version of that usually
targeted towards one or more
"They are being such morons," Jim said.
"Don't you mean mortwo's because their are two of them," Bob contradicted.