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??
JJRtwu2009가 작성 2008년 12월 08일 (월)
1 more definition
a person who gives a lot of brain/head/blowjobs
Mary is a brain donor.
stiff가 작성 2004년 10월 10일 (일)