TIL* that fun in Dutch is LOL. I think that’s funny. This was sourced from this reddit thread that somewhat predictably descends into puerility before bouncing back with another wonderful collection of web-based intelligence, including the eventual reality check:
A better translation would be “plezier”. Or “leute” if your Flemish 😉
* “Today I Learnt” for those not up to speed with all the webs newest terms.