noun
Euphemistic literary term for breasts or buttocks, especially in erotic writing; literally means 'twin hills'. The literal sense is rare in modern standalone use.
その官能小説では、女性の双丘が詩的に描写されていた。
In that erotic novel, the woman's breasts were described poetically.
「双丘」は文字通りには二つの
'双丘' literally means two hills, but is hardly used that way in modern Japanese.