double Dutch /dʌb.əl ˈdʌtʃ/ noun4 •Incomprehensible language or speech.“Tell him I don’t know what he’s talking about. It’s double Dutch to me.” — 1920 •A game of jump rope with two ropes and frequently two jumpers. •A language game akin to pig Latin. •(informal) Sex using a condom and the contraceptive pill at the same time.
