ものですか

ものですか, もんですかmonodesuka

expression

  1. as if (something untrue were actually true)
  2. like hell (e.g. "like hell I will")

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences