oikaista koipensa

== Finnish == === Etymology === Literally, “to straighten (up) one's legs” === Verb === oikaista koipensa (colloquial) (idiomatic, intransitive) to check out, die ==== Conjugation ==== See oikaista. koipensa is normally in the accusative case (which appears as either the nominative or genitive case depending on the context), but is inflected in the partitive case to express an ongoing or incomplete action or if used in the negative. It also receives a possessive suffix: ==== Synonyms ==== (potkaista tyhjää