B.K. (pejorative)

B.K. (possibly Burger Kingdom or Burgler String) is a term to describe Burger King's food. It’s often used in a negative light.

The abbreviation has been used since 1994, although it gained significant attention on the Internet in 2001.

Modern (usually)
"Hey do you want to eat at Burger King?"

"Nah, I fucking hate that B.K. trash. Let’s go somewhere else"

Dated (usually)
"Where do you want to eat?"

"We’ll go to Mickey Dees. I don’t want to turn out B.K. or anything. That’s awful"

References in popular culture
In the book "Saliva Kills Time" (2002), author James Madden describes his personal vendetta against Burger King by stating "While others like to call it Burger King, I just call it B.K. It stands for trash, because that’s what it is. Let garbage be garbage".