"Gross! Nobody wants to hear that!"

• PA site of a 1979 nuclear accident
• "You could have kept that to yourself!"
• "Thanks for sharing, not"
• "I did not need to know that"
• "More than I need to know," in modern lingo
• "You're oversharing!" in texting shorthand
• Infamous nuclear site, for short
• "OMG, skip the sordid details!"
• "I didn't need that level of detail" initialism

Wikipedia Word definitions in Wikipedia
TMI may casually refer to the phrase "Too much information", or on social media as The Mortal Instruments book series, or to: