ガッデムalso: がってむがっでむMeanings1interjectiongoddamncolloquialColloquial English-derived interjection used to express strong frustration or anger, similar to 'goddamn' in English. Not a polite expression.from Englishガッデム！また電でん車しゃが遅おくれてる。Goddamn! The train is late again.
