Completely insane.
The phrase comes from an American television commercial for a breakfast cereal. The phrase comes from the cereal's mascot, a bird that went crazy for the taste of the cereal. Thus "Kookoo for Cocoa Puffs" became synonomous in American pop-culture for someone who was mentally unhinged.
The phrase comes from an American television commercial for a breakfast cereal. The phrase comes from the cereal's mascot, a bird that went crazy for the taste of the cereal. Thus "Kookoo for Cocoa Puffs" became synonomous in American pop-culture for someone who was mentally unhinged.
by Daryl November 22, 2003
Get the kookoo for cocoa puffsmug.