Definition: The slang or profane word 'Judges 21:12' is a phrase from the Bible's Book of Judges 30:12 that refers to a group of people who were unjustly charged and executed by God’s soldiers. This metaphorical figure of speech comes from biblical Hebrew, where 'Judges 30:' means "who are we? But here, it seems like they're referring to the entire kingdom of Israel at once."
An edgy or unsettling example sentence using this slang is: "The king was so mad and furious about this decision that he decided to have a 'Judges 21:12' meeting with his advisors in order to get some answers."