TMI

American  

1. Three Mile Island.

2. Also tmi too much information: used as a response to an inappropriate disclosure of personal information, or as a reaction to an overload of information.

   Her pregnancy updates are TMI.

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TMI British  

abbreviation

1. too much information: an expression of distaste or boredom at the information being offered

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Example Sentences

I say TMI is in my backyard,” she said.

From The Wall Street Journal • Dec. 1, 2025

So now I can be your future bestie and I can help you and tell you all my TMI details of my pregnancy and how crazy it was.”

From Los Angeles Times • Jan. 30, 2023

After a period of giving some possibly TMI interviews, Smith stepped back from the spotlight, let the race play out and still emerged triumphant.

From Seattle Times • Mar. 17, 2022

Similarly, may I offer my gratitude to "Curb Your Enthusiasm" actor Jeff Garlin for his recent public attack of acute TMI, a symptom of foot-in-mouth disease?

From Salon • Jan. 22, 2022

I need to teach Dad the meaning of TMI.

From "Please Ignore Vera Dietz" by A.S. King