fizzle out

== English == === Verb === fizzle out (third-person singular simple present fizzles out, present participle fizzling out, simple past and past participle fizzled out) (slang, intransitive) To lose excitement, to become less exciting; to end, fail or die out in a weak or disappointing way. (slang, transitive) To kill or end (someone or something). ==== Translations ====