soup up

== English == === Alternative forms === soup-up, supe up === Verb === soup up (third-person singular simple present soups up, present participle souping up, simple past and past participle souped up) (informal, transitive) To modify the engine of (a motor vehicle) to give a higher performance than the specifications. (figuratively, by extension, transitive) To embellish with many additions. ==== Synonyms ==== tune up ==== Derived terms ==== souped-up ==== Translations ====