fiddle-de-dee

Or fid·dle·de·dee,

[fid-l-di-dee]

interjection

1. (used to express irritation, dismissive indifference, or scorn.)

fiddle-de-dee

/ ˌfɪdəldɪˈdiː /

interjection

1. rare,  an exclamation of impatience, disbelief, or disagreement

Word History and Origins

Origin of fiddle-de-dee¹

1775–85; fiddle + -de- (reduplication prefix) + (Tweedle)dee (in obsolete sense “fiddler”)