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adj. (American *fluff*, slang foof. "Fluff in the brains"; not thinking straight) : chiding term for awesome people who are slacking. Usually used for absentminded close friends and loved ones.
n. : Someone who is foof-headed.
"He is being quite foof-headed today."
"Stop that, you foof-head."
by ZizzleFizzy November 26, 2012