すっぽんぽん LinksSentence search for すっぽんぽんSentence search for スッポンポンEdit in JMdict Na-adjective (keiyodoshi), Noun1. utterly stark naked; wearing only one's birthday suitでも、ジェンのいえ家のベランダにいたヴィンスはじょうはんしんはだか上半身裸。いやー、もしかしたらすっぽんぽんだったかもッ！However, Vince, on Jen's house's veranda, was naked from the waist up. He might even have been starkers!Other formsスッポンポン Discussions Log in to talk about this word.