piska upp

== Swedish == === Etymology === piska (“whip”) +‎ upp (“up”) === Verb === piska upp (present piskar upp, preterite piskade upp, supine piskat upp, imperative piska upp) to whip up (something, to great intensity, often of an (angry) mood) === References === “piska upp”, in Svensk ordbok [Dictionary of Swedish] (in Swedish) “piska upp”, in Svenska Akademiens ordbok [Dictionary of the Swedish Academy] (in Swedish)