挿そう入にゅう口ぐちMeaningsNoun1. insertion point; insertion slot; insertion openingKanji used挿insert入enter口mouthComposed of挿そう入にゅうinsertion; interposition; interpolation; infixing; (sexual) penetration; infixNoun口くちmouth; opening; hole; gap; orifice; mouth (of a bottle); spout; nozzle; mouthpiece; gate; …Noun