TMI

ti-em-ai

What it means

Too much information — an unnecessary detail.

Where it comes from

English “too much information,” read letter by letter in Korean.

When you'd use it

Flagging your own random fact before sharing it.

Example

TMI인데 나 어제 열 시간 잤어.TMI, but I slept ten hours yesterday.

Careful

Light and friendly; common even at work.