a person who gives a lot of brain/head/blowjobs
Mary is a brain donor.
লিখেছেন- stiff 10 de অক্টোবার de 2004
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??
লিখেছেন- JJRtwu2009 8 de ডিসেম্বার de 2008