When you mispronounce "Nilla Wafers" as "Nilda Wafers" and chew them really loudly in someone's ear without keeping your mouth closed while you chew.
My mom has an issue where she struggles to pronounce classic cookie names and is now just creating Nilda Noise so I have to leave the room to do my work.
The difficulty you experience falling asleep, when you've become accustomed to playing a podcast or YouTube or tv shows before bed. And then you're traveling and have to sleep somewhere without internet reception. So your bedroom is way too quiet, and there's no external jabbering to interrupt your own existentially tormented thoughts.
"Hey, Edna. Glad to see you're back. How was the camping trip?"
"It was great, but I really didn't get very good sleep while I was out there"
"Oh really? I figured without all the hub-bub from the city, you'd sleep a lot better"
"That's what I thought! But I just felt isolated instead"
"Sounds like you've got a case of the White-Noise Blues"
Commonly used in Youtube comments, velociraptor noises are noises that people make when they are excited or happy.
"I'm making velociraptor noises right now."
Mysterious noises generated in cyberspace.
I was video chatting with my boyrfriend and we kept hearing cyberspace noise
Typed when some one feels awkward in a group chat or one to one messages because you have all stopped talking
‘Ok’
*5 minutes later*
‘Silence noises’