毛だらけのお尻 : 'ke darake no oshiri'.
毛皮で覆われた is furry in Japanese.
Butt in Japanese is futomomo [太もも]
pussuae
Butt / Buttocks in Japanese
My Butt From Brooklyn
In Ilocano, "butt" can be translated as "puwit" or "kabaelan."
no translation
Culo grande is how you say great butt in Spanish.
they say that to make people laugh
'la furie' (fem.)
Niedlich und pelzartig
I think you mean "Happy Trail"? That is an affectionate term referring to a furry trail running to either genitalia or butt crack.