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

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?

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.

13👍 1👎

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?

You do not have enough brains to tan your own hide

An individual who is so stupid that you could be forgiven for wondering whether they have any brains in their head at all. A total idiot, an imbecile someone who you can’t imagine how they are even functioning.

'You sir, are so stupid that I suspect that you do not have enough brains to tan your own hide'