>>520357446
it consists of multiple game of words.
Ponaduserovii is a made up word mocking hohol word "panaduse" which is something like "above all" they liked to chant "Ukraina ponaduse" before SMO. Serit' is one of the slang words meaning "to shit"
So hohol word "above all" got merged wih "to shit" to make it absurd and funny.

And swinokaras got german swine word which is also widely considered "funny", and a karas (which is just a fish name)

Here you go, now you know Swinokaras lore