しーしー LinksSentence search for しーしーSentence search for 尿尿Sentence search for しいしいSentence search for 尿々Edit in JMdict Noun1. pee-pee; wee-weeChildren's language, Usually written using kana aloneOther forms尿尿 【しいしい】、尿々 【しいしい】Notes尿尿: Rarely-used kanji form. 尿々: Rarely-used kanji form. Discussions Log in to talk about this word.