the act of giving oral sex
its somthing you can say in front of your parents and they will never figure it out
while talking in front of his mother jason asks shana "will you moop me"?
Somebody who is annoying and stupid
"Your annoying and stupid, your a moop."
Urban Dictionary
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Moop
Moop is very accurate yet derogatory term for half wits with gigantic noses and a very large vaginal area. They tend to be horrible at fantasy football and hold their alcohol about as well as 70 lb 12 year old girl who had a cracker for lunch.
If you ever see one in the wild they may answer to Guido, Dan the Can, Mangina, Manweenie, or Gonzo.
The moop is puking in the bucket.
noun - Acronoym for Matter Out Of Place, describing objects found in a place they do not originally belong to.
verb - To leave trash or objects where they do not belong.
"Bruh, I know it's your first Burn, but there's no MOOPing on the playa!"
its gay but only on a wednesday
"guys is it gay to moop with the boys??"
An umbrella word for negative emotions.
Chelsy felt a bit down and wondered if it was becky's moop rubbing off on her.
That thing cats do with their heads when they're trying to mark you.
"I can't pay attention while I'm studying. Muffin keeping mooping me!"