Crackers
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 13:50的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/crackers ref] See cracker + -ers. The South African sense derive their name from thei…”的新页面）
wiktionary
See cracker + -ers. The South African sense derive their name from their sound and their status as a plurale tantum by association with " trousers". The adjectival sense derives from British naval expressions referring to firecrackers in one's head, originally as "he's got the crackers" and then "he's gone crackers" before the present "he is crackers".
