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"
(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."
The source of all knowledge. It is written on a sticky note.
I found the Brain Formula
Okie dokie
Similar to a Brain Ninja, a Brain Pirate stays in someone's mind much longer, usually pillaging and taking over that person's thoughts. This can be used to describe women that you sometimes can't stop thinking about.
Mike: Dude, I can't stop thinking about Ashley.
Steve: Why? You like her?
Mike: I'm Freakin' in LOVE with her.
Steve: I don't blame you, that Ashley can be a HUGE Brain Pirate sometimes...
The steam that escapes from your mouth when you are trying to eat something that you have realized, too late, is way too hot. (Created by Jane, age 5)
The chocolate chips in that cookie gave me brain smoke. Next time I'll just let them cool a bit first.