People eating with their mouth open. Horrible.
Fingernails on a chalk board.
A ticking clock
Neighbors who run their loud cars outside forever.
you ,when iam ******* you
what me ,or your sex sounds
Possums mating in your roof space.
Its no laughing matter at 3 in the morning I promise you.
They grunt and growl and hiss at each other.
They are like demons
As long as you don't finish up by crapping in my roof space!!
Someone chewing with their mouth open!
The sound that Jim Carrey makes in Dumb and Dumber when says, "Hey, want to hear the most annoying sound in the world?"
The old standard- fingernails on a chalkboard.