A thing Dutch people comment whenever they see anything remotely Dutch anywhere on the internet.
Gekoloniseerd literally means 'Colonized', referring to the colonial history of The Netherlands. The suggestion is thus that similarly to how the Dutch spread across the globe to colonize far-away lands that they are still spreading, but this time across the internet. One can also view it as a simple statement of "The Dutch were here."
This tradition most likely started on the subreddit r/cirkeltrek on Reddit. Reddit is still the place one is most likely to encounter a comment containing GEKOLONISEERD.
Gekoloniseerd is often spelled in such a way to draw as much attention as possible, with the aim to attract other Dutch visitors. e.g. "G E K O L O N I S E E R D". It therefore also isn't common for such a comment to start a chain of Dutch reactions and memes.
(Random video of picture of anything remotely Dutch)
Person 1: "Gekoloniseerd"
Person 2: "G E K O L O N I S E E R D"
Person 3: "Zeg makker..."
Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.
After school, The Modells on Jamaica Ave was active. Respectfully.
Adjective. Used to describe persons who have adjusted or altered their lifestyle for environmental reasons. Crunchy persons tend to be politically strongly left-leaning and may be additionally but not exclusively categorized as vegetarians, vegans, eco-tarians, conservationists, environmentalists, neo-hippies, tree huggers, nature enthusiasts, etc.
Also used to describe establishments where alternative foods and products are sold, i.e. natural food stores.