忍しのび笑わらいMeaningsNoun1. stifled laugh; chuckling; snickeringKanji used忍ninja笑laughPitch accentしのびわらいComposed of忍しのびstealth; travelling incognito (traveling); ninjutsu; ninja; sneak theft; sneak thief; toleranceNoun笑わらいlaugh; laughter; smile; sneer; sex aids (e.g. dildos, pornographic books, erotic woodblock prints, etc.)Noun