Swedish edit

Etymology edit

rumpa (butt) +‎ knulla (fuck)

Verb edit

rumpknulla (present rumpknullar, preterite rumpknullade, supine rumpknullat, imperative rumpknulla)

  1. (vulgar) to buttfuck
    Synonyms: stjärtknulla, rövknulla

Conjugation edit

Related terms edit