Pronunciation: Nüs.ee
Definition: A word engendered to elaborate any and every possible situation, describe an occurrence, and may be used as an adjective or a noun.
Other spellings: Nussy or Noosy
"I'm gonna get mad noosie tonight."
"That shit is noosie, bitch."
"Well, the answer to 'sin(ax)sin(bx) - k cos(ax)cos(bx)' is indeed, noosie"
an unattractive girl who hangs out with a group of Hotties at a party, whose job is it to make sure her friends do not hook up and leave her at the end of the night. she will put down every joke that a male tries to use on her hot friend and will publicly point out every oddity in his appearance.
I was on that ball with some hottie last night when her nottie roomate totally made fun of my threads.