A retard and an Idiot put together.
A true reidiot is won who does something stupid but Retardedly which is another one of my words
He was being a reidiot to me.
9๐ 2๐
Having to repeatedly explain something seemingly obvious, or simple to someone unwilling, or unable to comprehend it.
She frustratingly groaned, โDo I really have to reidiotate this to you?โ