Street
dun know
What does dun know mean?
A standalone affirmation dropped at the end of a statement for emphasis.
"Best in the ends, dun know."
Origin
Jamaican Patois ('you done know') that entered London road slang through Caribbean diaspora communities. Standard in MLE and UK drill culture.
Frequently asked questions
What does dun know mean in texting?
It means 'you already know', used as an emphatic yes or agreement. It's not the same as 'dunno' (don't know).
Is dun know the same as 'I don't know'?
No, that's a common mix-up. 'Dun know' means 'you already know' (a confident yes), while 'dunno' means 'don't know'.
Where does dun know come from?
It comes from Jamaican Patois 'you done know' and spread into London slang through Caribbean communities.
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