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Mascot of the free UNIX-like open source operating system OpenBSD.

Each release, which occur twice a year (about six months, give or take one), Puff is given a themed role based on either current events of a joke the developers liked.

Such themes include RamBlow (based on Rambo and the contraversy surrounding cryptography being legal munitions in the United States of America), 077 (Pond, James Pond), Puffy the Kittieslayer (Buffy, the Vampire Slayer), rapper Puffy and most recently Puff the Barbarian.

This Blowfish is used in a variety of tee shirts and posters which can be seen on the OpenBSD site (openbsd.org).
A King ruled the web with fear
Spilling the blood of men
Then from the ocean came
Puff the Barbarian.
by Nate July 07, 2003
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Puff is a slang word commonly used by people who use a stylish device called a juul. People use the juul to inhale and get a nicotine buzz.
Stephen: Yo man let me get a puff of your puff

Ben: sure dude!
by Maddyr1313 August 09, 2017
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awesome, wicked, cool, the ultimate.
Off an aussie Dominos Pizza Ad.
That CD is so puff. I want some
by hannnah March 21, 2006
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A blanket filled with down feathers. It is extremely warm and especially good for the winter.
Coleman had never heard of a puff until he went to college but now he wishes that he had a gorgeous, warm, thick, feathery blanket to adorn his bed.
by Coleman Your Wrong October 25, 2005
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n. Puff A pheromone that is released when one is tired causing others to be tired as well.

v. Puffing being in a state of eXtreme eXhaustion, specifically referring to the moment prior to passing out.

Etymology: to Jiggly-Puff, a creature capable of KO-ing people at any moment
n. Wow, you look tired, I can total feel your puff from this side of the room.

v. yea, works sucks and ive been getting zero sleep. Im Totally Puffing.
by Seanglish fused Tinalogy August 28, 2008
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The infamous hamster of Block 6; always dies in vocabulary sentences.
Puff was run over by a car when Sandry left him in the middle of the road.
by Tanja April 05, 2004
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