Coo Coo Puff was spawned by a grand cosmic mistake uttered by an unknowing 12 year-old on "Children's Jeopardy". From that day on, the term has come to refer to anything from the female reproductive organ to any nonsensical object/idea/relation that one feels inclined to manifest. It's primary use, however, is to beg the metaphysical question: "What is coo coo puff?" (Which was in and of itself, the exact phrase spawned by the 12 year old, spawning the figurative usage, in and of itself spawning the definition and ultimately spawning the sentence you are reading and finishing...right...now.
I can't wait to get home and taste Shandy's sweet coo coo puff.
My friend was banging bros and doin' dudes, all in exchange for some Grade-A coo coo puff.
Hey, they're giving away free coo coo puff outside the box factory!
My friend was banging bros and doin' dudes, all in exchange for some Grade-A coo coo puff.
Hey, they're giving away free coo coo puff outside the box factory!
by Jaramir Chavez September 27, 2008
Get the Coo Coo Puffmug. A mispronunciation of a line from I am the Walrus.
by nobodyinparticular April 2, 2007
Get the coo coo kachoomug. 
“Cool”
A shorter, yet equally as effective way to label someone or someone as “cool”, or to indicate that the situation at hand is “cool”.
A shorter, yet equally as effective way to label someone or someone as “cool”, or to indicate that the situation at hand is “cool”.
by Slaycey December 12, 2018
Get the Coomug. Captain Holt: “Floundering is worse than silence.”
Jake Peralta: “Oh, cool. Coo’ coo’ coo’ coo’ coo’ coo’ coo’ coo’. No doooubt, no doubt, no doubt.”
Jake Peralta: “Oh, cool. Coo’ coo’ coo’ coo’ coo’ coo’ coo’ coo’. No doooubt, no doubt, no doubt.”
by JonahFromVegas September 16, 2018
Get the coo’mug. by Justin May 13, 2005
Get the coomug. by Poppin' Fresh November 18, 2003
Get the coo-coo kachoomug.