1. A word or sound used to break and awkward silence 2. A sound used to describe a place or person
3. Something to say if you are jokingly being a creeper
4. Just a really fun sound to make
A sounds made by people to somewhat annoy people with but also signfy that they acknowledge the fact that something has been said. Usually used when the person doesn't know how to respond.
When you want to just scream Nigger into a crowd but don't wantyour ass beat. You can scream Neeeyaaahhhh instead to imply you're screaming Nigger but can then just pretend that you didn't and tell everyone you just screamed some jibberish.
Friend 1: Man, there is like 200 people at this conference.