ばっちいConjugationsMeaningsI-adjective1. dirty; unclean (Children's language)Other readingsばっちーExamples3ばっちい手てね。Your hands are filthy.キーボードはばっちい。The keyboard is filthy.拾ひろっちゃダメよ。ばっちいよ。Don't pick that up. It's dirty.