What does DUNNO mean?
Don't Know
Other definitions of DUNNO:
- I don't know
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How to use the term DUNNO:
There are no example uses of DUNNO at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:

P2W
pay-to-win

USCK
you suck

AOYS
angel on your shoulder

IITYWIMWYBMAD
If I Tell You What It Means Will You Buy Me A Drink