get one's undies in a bundle
English edit
Verb edit
get one's undies in a bundle (third-person singular simple present gets one's undies in a bundle, present participle getting one's undies in a bundle, simple past got one's undies in a bundle, past participle (UK) got one's undies in a bundle or (US) gotten one's undies in a bundle)
- (idiomatic, humorous, informal) Synonym of get one's knickers in a twist