gnugga geniknölarna

== Swedish == === Etymology === gnugga (“rub”) +‎ geniknölarna (“"the genius lumps"”) === Verb === gnugga geniknölarna (present gnuggar geniknölarna, preterite gnuggade geniknölarna, supine gnuggat geniknölarna, imperative gnugga geniknölarna) (idiomatic) to think hard (in order to find a solution to an intellectually challenging problem) === References === “geniknölarna”, in Svensk ordbok [Dictionary of Swedish] (in Swedish) “geniknölar”, in Svenska Akademiens ordlista [Wordlist of the Swedish Academy] (in Swedish)