na plný plyn

== Czech == === Etymology === Literally, “af full gas”. === Pronunciation === IPA(key): [na pl̩niː plɪn] === Phrase === na plný plyn impf (idiomatic) at full throttle === References === === Further reading === Vladimír Šmilauer, Jaroslav Kuchař, and Slavomír Utěšený (1972), Čeština všední i nevšední, Prague: Academia