I think it’s a joke about how people from Poland have a lot of consonant letters in their name, particularly the letter Z. This appears strange to non-poles, and thus became the subject of many jokes. So ZSTD looks a little bit like a Polish name in the sense that it’s made up of many consonant letters, including a Z.
More examples of people making fun of Polish names:
I think it’s a joke about how people from Poland have a lot of consonant letters in their name, particularly the letter Z. This appears strange to non-poles, and thus became the subject of many jokes. So ZSTD looks a little bit like a Polish name in the sense that it’s made up of many consonant letters, including a Z.
More examples of people making fun of Polish names: