composer require moevbiz/k3-lipsum
Usage: $page->lipsum()->word().
For other methods see the original repo at https://github.com/joshtronic/php-loremipsum
There's a more elaborate Kirby plugin that implements php-loremipsum: https://github.com/bnomei/kirby3-random. It features loads of additional methods for randomness and dummy content. I would not have created this plugin if I had been aware of its existence.
MIT