brain donor
Extremely stupid person, someone who acts as if they've already donated their brain to science--before they die. Clueless. Dumb as a rock.
OK, what brain donor thought it would be a good idea to leave beer in the freezer overnight??
brain donor
a person who gives a lot of brain/head/blowjobs
Mary is a brain donor.
brain-donor card
A euphemism for marijuana. Instead of explicitly asking a random person for an illegal substance, it is used out of politeness and legal reasons.
Old hippy guy: Hey man... you got a brain-donor card?
Young dready: A brain-donor card? What the fuck is that?!
Young dready: A brain-donor card? What the fuck is that?!
Brain transplant donor
Someone with no brain. AKA a friendly way to say "idiot".
Idiot: *says something stupid*
Person 1 : "Do you happen to be a brain transplant donor?"
Person 1 : "Do you happen to be a brain transplant donor?"