What does DUK stand for?

Didn't you know?

People may use "DUK" when they are surprised someone didn't know something. For example, when your friend texts you that they are surprised a mutual friend is married, you might respond with "DUK?"

DUK is just one of many acronyms and abbreviations for communicating understanding and misunderstanding. Other variations include DYK, IDK, JSYK, and JTLYK.

Keep in mind that not many people know what DUK means, so you will most likely confuse them unless they are slang-savvy. For example, they will probably think you just misspelled "duck."


DUK that they are going out?
I had no idea!

Surprised face prompting DUK

Related Slang


Updated September 19, 2022

DUK definition by Slang.net

This page explains what the acronym "DUK" means. The definition, example, and related terms listed above have been written and compiled by the Slang.net team.

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