Top definition
A person who is an compulsive liar, mentaly deranged, lover of making drama out of nothing and loves a good pie.
A person just stopped someone from entering their house to get their possesions. In response, the person not allowed into the house says:

"OMFG you are such a mooniie"
by mooniie 9001. its over 9000 September 09, 2008
Get the mug
Get a Mooniie mug for your father-in-law Jerry.