Cool, sick, totally bro, of course, ahh heck yeah, for sure, what are we waiting for, righteous. Usually used in reply to something or when describing something or someone. Only to be used in a positive context. Originated from "first grade stuff."
"Hey, wanna go boarding?" "Fruf!"

"Checkout my new ride." "Fruf dude!"

"That movie was so fruf, bro."
by aiadgoaieh May 14, 2015
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The classic haircut of a a gay (male) 'Twink'. Particularly referres to a large roughed up fringe which portrudes from the forehead, often accompanied by short back and sides.
Boy 1: have you seen Cody's new Twink Fruf?

Boy 2: yeah! It's like a perm with short back and sides!

Boy 1: IKR!
by JKING97 December 18, 2021
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A informal term for the action of when a bird bathes, swaying and shaking its body to get dust or water between its feathers to clean itself off.
"I took a video of my pet parrot fruffing up in the sink with the tap on! He was so cute!"
by The Singular Bee July 4, 2022
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