[5] Þorleifr: The Icelander Þorleifr skúma Þorkelsson (Þskúm). The nickname skúma is obscure: see his Biography. Þorleifr fights for the Norwegians at Hjǫrungavágr and is credited with a fornyrðislag stanza (Þskúm Lv) in which he anticipates the damage his eikikylfa ‘oaken club’ will do to vikings and Danes.