1 definition by hahahahahahahhahahahaa

a person who is knowledgeable in things which do not help them in any situation for example algebra. This person does not understand any basic things about the world or has any common sense. they are sometimes fun to be around but make you loose brain cells. they lack basic qualities such as driving, responding, playing spike ball and many more.
I hungout with ellyn last night and she is a certified idiot. She even thought texas was her own country!!
by hahahahahahahhahahahaa June 30, 2020
Get the certified idiot mug.