A portmanteau of the words brain and intellectual that describes individuals whose intellectual capabilities are so great that they understand this word and probably more complex subject matter too.
The opposite of
brainlet.
It is very commonly used in a sarcastic manner.
It can be used as an adjective or a noun.
Bradon, you got really high
grades so that means you're a braintellectual
Justus, in all his braintellectual musical genius, exclaimed "the
percussionist sets the
tempo!"
While
brainlet Chads are busy fucking whores, a braintellectual such as me will be busy doing your mom!