porta-puppyWiktionary 原文英美构词拆解porta-前缀‘portable’+puppy词干porta-portable. · (biology, medicine) Alternative form of porto- (“portal vein”)词源说明From porta- (“portable”) + puppy, by analogy with porta-potty.释义名词noun1(furry fandom, vulgar) A submissive furry, especially a dog, whose mouth is used for urinating into.