3.(don’t) get your knickers in a twistBritish EnglishBrE spokenUPSET used to say that someone is upset, or to tell someone not to get upset(别)感到不快,(不必)恼火
Examples from the Corpus
knickers• And if they are from Yorkshire, they are five times less likely than most women to wear knickersunderneath.
(BrE) short underwear for women女式短襯褲➡ see also pantiesADJECTIVE | ... OF KNICKERS | VERB + KNICKERS | PHRASESADJECTIVE➤French法式女內褲➤frilly, lacy褶邊/花邊女式短襯褲➤skimpy過於暴露的女式短襯褲... OF KNICKERS➤pair一條女式短襯褲VERB + KNICKERS➤pull down, pull up脫下/穿上女式短襯褲PHRASES➤bra and knickers胸罩和短襯褲➡ topic at clothes