Gruppensex

== German == === Etymology === From Gruppe (“group”) +‎ -n- +‎ Sex (“sex”). === Pronunciation === === Noun === Gruppensex m (strong, genitive Gruppensexes or Gruppensex, no plural) group sex Synonym: Rudelbums ==== Declension ==== === Further reading === “Gruppensex”, in Digitales Wörterbuch der deutschen Sprache‎[1] (in German) “Gruppensex” in Uni Leipzig: Wortschatz-Lexikon “Gruppensex” in Duden online Gruppensex on the German Wikipedia.Wikipedia de