To receive head (oral sex) on the campus of Binghamton University, which is coincidentally shaped like a brain.
"So man, did you get some head last night?"
"Nah, we snuck into the lecture hall and she gave me some of that BU Brain."
(verb) to mess with a member of the opposite sex's head, usually by women. Originates from the comedy routine of comedian Dane Cook.
"Peter needed to talk after Maria brain-ninja'd him."
A person whose thinking is so ignorant that it is worth nothing but the puffs of hot air coming out of his/her mouth; a person who utters an exceptionally misinformed or uninformed opinion.
Denny was always going on about his knowledge of nuclear physics, even though he failed high school Physics. He is such a puff brain!
The effects of feeling slow, hazy and tired after smoking weed the night before. Tends to happen the day after smoking weed before going to bed.
"Hey bro, how was your lecture?"
"I don't know bro, I felt so tired and couldn't concentrate after smoking last night"
"Damn you must have Porridge Brain"
When a person loses rational thought because they are overcome with an inhuman urge to gorge on fatty junk food and let themselves completely go.
He was barely able to breathe, struggling to sit up against the onset of a severe food coma and blamed pig brain taking over as he reached for another box of donuts instead.