den Arsch aufreißen

== German == === Alternative forms === den Arsch aufreissen (Switzerland, Liechtenstein) === Pronunciation === IPA(key): /deːn ˈaʁʃ ˈaʊ̯fˌʁaɪ̯sn̩/ === Verb === den Arsch aufreißen (class 1 strong, third-person singular present reißt den Arsch auf, past tense riss den Arsch auf, past participle den Arsch aufgerissen, auxiliary haben) (idiomatic, vulgar, reflexive) to bust one's ass, to work one's ass off (to work very hard) Synonym: (less vulgar) den Hintern aufreißen (idiomatic, vulgar, transitive) to bust someone's ass (to make someone work very hard) ==== Conjugation ====