A consonant cluster made up of the alveolar voiceless sibilantfricative and the voiceless velar plosive in rapid succession. This consonant cluster does not appear in German, but it is common in Scandinavian and Slavic languages.
American White Girl: “SKSKSKSKSKKSKSKDJDJD”
German Speaker: “Vat did you just–“
American White Girl: And I Oop!