The act of reaching high picthed sounds when in distress, getting excited, or just when being annoying. It can be used as a noun, verb, or anything else.
"MJ keeps shrilling around the house."
"Why doesn't someone tell her to shut up?"
offesive slang term referring to anything related to emo, hardcore, screamo etc. can be used to describe pretty much anything or as a noun used in place of the genre.
1. "You ever heard of Burning Black Tears That I Cried?"
"Yeah, they're pretty shrill."
2. Look at that really shrill kid over there
3. I saw these kids listening to some shrill and fighting the air
She wants to date him? OMG! That dude is shrill! ; She's not just ugly... she's the Shrilla Gorilla from Manila ugly! ; She has a good personality, but she's shrill as hell in the face.
1) Prem and Harsh are literally the definition of shrill, I wish I could be them!
2) The brown boys are the shrillest people I know!
3) Sidhu Moosewala is so shrill!