Where does “stulidupa” come from?

stulidupa (Polish) comes from Polish dupa, from Proto-Slavic *dupa.

Ancestry of “stulidupa”, step by step

stulidupa traces back through two separate lines of ancestry.

via Polish dupa

StepLanguageWordMeaning
1Polishdupaass, arse; sexually attractive woman; hollow,...
2Proto-Slavic*dupa—

via Polish stulić

StepLanguageWordMeaning
1Polishstulićto bring together
2Old Polishstulić—
Every word from Proto-Slavic *dupa →Every word from Polish dupa →
stulidupa — Etymology, Origin & Word History | Etymology Explorer