What does -_- mean in Internet Slang, SMS, Texting & Chat

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All -_- meanings

What does -_- stand for?

-_- stands for "Angry"

How to abbreviate "Angry"?

"Angry" can be abbreviated as -_-

What is the meaning of -_- abbreviation?

The meaning of -_- abbreviation is "Angry"

What does -_- mean?

-_- as abbreviation means "Angry"