A nonsensical word. Verb - The act of being disagreeable, silly. Noun - by one's actions to be a sea sponge.
Instead of calling him a bad word, the angry childsaid he was a "faloofa" thereby letting out his emotions while avoiding getting in trouble for name calling.
A Faloofa doof is when you wake up after you had a few to many to drink and your underwear is stretched over your head and your shirt is tied to your ballsack