a fart and a moon together. in order to really be a true foon, you have to put your bare ass close to someones face and fart. it just great.
Before my sister woke up this morning, i snuck into her room and bare ass farted right in her face to wake her up. it was quite a foon! thats right, i fooned her good! then i got kicked in the nuts.
Foon(noun)
Fooning (verb) A person in a posed, stationary position that gives the impression the individual is running and caught in mid-stride, but looks fakey on purpose. Useful for taking pictures of the person posing in front of many different famous landmarks.
Jake got his camera ready and the three of us began fooning in front of the Mona Lisa.
noun
means the same as fork, a term used to confuse people when asking for a spork
also: what yopu call your spork if you're going to eat something liquid with it. (ie: use it's spoon-ish atributes rather than it's forkish ones)
Foon is the name given to a person or animal, who looks slightly retarded and is somewhat clumsy, never graceful and down right funny to watch.
Taken from the cat, Foon, who started the trend.
BangClash Clang
"What was that?"
"Don't worry, it was just Foon"