having a brain

being someone who has a brain.

meaning you have a brain,
might also mean you are a normal human with a brain.

you might be called brainless / braindead if you're stupid or did something stupid.

i own a brain, i like having a brain, so don't fuck it up

by Fry On HY November 19, 2020

Did you have a brain tumor for breakfast?

A phrase made popular by the 1989 movie 'Heathers' and the 2014 musical of the same name. It is very similar in meaning to 'Are you retarded?'.

Heather Duke: Can I be red?

Heather Chandler: Did you have a brain tumor for breakfast? I'm always red

Heather McNamara: I've been looking forward to this all day!
Heather Duke: Did you have a brain tumor for breakfast?

by ChrisWiltrout December 30, 2016

have shit for brains

to be extremely stupid(see also shit for brains)

Oh my gosh, did you really believe that Burger King had come out with a new diet called the Angus diet, you have shit for brains.

by Light Joker October 25, 2004

do you have a brain dislocation

Used when someone says or does something very stupid

Person 1:Iphone 6 is worth more than the new samsung!
Person 2:Do you have a brain dislocation?

by Darkestalone November 28, 2022