婚こん外がい交こう渉しょうMeaningsNoun1. extramarital sexKanji used婚marriage外outside交mingle渉cross a river on footComposed of婚こんmarriageSuffix外がいoutside ...; beyond ...; not included in ...Suffix交こう渉しょうnegotiations; bargaining; discussions; talks; connection; relationship; relations; dealingsNoun