Daks/ズボン
daks Australian English When used in its noun form, daks refers to trousers, but as a verb, to “dak” someone means to pull down their trousers by surprise. 日本語 1) (名詞)ズボン 2) (動詞)いきなり人のズボンを下に引っ張ること。 Plain English 1) (n) Trousers. 2) (v) To suddenly pull down someone’s trousers. Strine Dictionary

Strine is how Aussies pronounce Australian, and gives its name to the country’s unique brand of English.