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abbreviation for "Don't Talk If You Don't Know"
tea is best with honey, dtiydk.
dtiydk by youngbite fan September 12, 2021
Related Words
Don't Answer If You Don't Know
Q - "I want to know how can we free memory occupied by an Array."
A - "wow i have created big javascript applications so far and yet i have never needed to delete something from memory. why do you need it?"
R - "DAIYDK!!!!"

It makes googling for solutions to problems on the internet incredible hard, when you have to look up 200 posts witch do NOT have the answer to your problem.

Phenomenon is created by Post Whores - who feel the need to see their own post-rank on a forum increased
DAIYDK by schox January 3, 2014
An acronym for "Delete If You Don't Know Me". Usually used in sending blanket emails to cover a large number of audiences in global corporations. This term is most likely to be found on those spam emails to say the sender is leaving the company.
e.g. (Alice and Bob both received an email from Charlie with a subject line "Leaving the firm - DIYDKM")

Alice: Have you seen Alice's leaving email, the one with DIYDKM.
Bob: Yes I saw, I can't wait that this first class wanker is finally leaving! Let's go out and have a drink tonight to celebrate!
Alice: Deal!
diydkm by at299 April 29, 2015
"dont ask if you dont know"
hey what does daiydk mean?
dont ask if you dont know
daiydk by lmaosssssd2 January 12, 2023

bang a you-ee 

of Massachusetts orig. "to make a u-turn"
hey, we missed the bar, bang a you-ee
Word of the Day on July 19, 2026
The word 'flag' as pronounced by people with thick Belfast accents. The term is a perfect encapsulation of the disproportionate and overblown reaction to the removal of the Union Jack (as in 'de fleg') from above City Hall in Belfast. Where previously it had flown for 365 days per year, it is now flown on 17 designated days of the year - in line with many other British cities.

The event caused a portion of the Protestant community ('fleggers') to make international pricks of themselves as they proceeded to wreck the fucking place, claiming it was another erosion of a 'British' identity they perceive to have been under attack since the horrifying spectre of equality reared its head in Northern Ireland.

The word 'fleg' - and indeed 'fleggers' - fittingly describes a section of humanity unconcerned with knowledge, reality or the vagaries of the English language. Like America's tea-baggers they are ruled by instinct, fear and paranoia with a side dish of rampant bigotry and startling ignorance of the world around them.
"Wat de fuck like! The taigs got de fleg took down! Let's wreck de fuckin place! No surrender!"

"De fleg has been took down! Before ye know it there'll be a united Ireland! Attack Short Strand! God Save The Queen!"
Fleg by OnionFleg August 9, 2013
Word of the Day on July 18, 2026