Timmy was suspended from school, he brought his Ku Klux Crayons and Colored folk' pencils to art class. His parents are devout white supremacists and purchase socially unacceptable school supplies for their son.
Sally on the other hand brought her Lisa Frank gel-pen and was awarded a horse sticker. She has two fathers and a bowl cut.
Functionally similar to the word unacceptable but with added sarcasm. Suitable for use in mass emails.
Originally employed to decry some action or phenomena while displaying a degree of carelessness indicating that the speaker is more interested in the act of denigration than the subject of it. However, it has grown to be used primarily as an indicator that no disdain is implied.
"The office is unlocked with the lights on and nobody home... This is UNACEPTABLE!."
Dude1: "Dude, here's that sandwich you wanted. Don't get used to this, I'm not your man-servant."
Dude2: "Dude! Does this have mustard on it?!"
Dude1: "Uhhhh, yeah ... I guess"
Dude2: "This is UNACEPTABLE!."