This is clearly humor, but for anyone wondering what the actual connection is, it’s that Mark Shuttleworth, the billionaire founder and CEO of Canonical (the company that maintains Ubuntu), is from South Africa. He liked the word, and decided to name his new Debian fork after it.
I know several people in the kink community who would congratulate and be enthusiastically happy for someone who said the first, but would only politely say “congrats” to the second.