英和和英

形容詞

off the deep end

1. (usually in the phrase 'go off the deep end') Extremely angry.

   I told him that I'd broken the vase, and he went off the deep end.

2. (idiomatic, US) Crazy, erratic, or irrational.

   Synonyms: see Thesaurus:insane

   It used to be a funny comic, but lately it has gone off the deep end.

   • 2013, Jason Isbell, “Relatively Easy”, in Southeastern:

     I lost a good friend / Christmastime when folks go off the deep end / His woman took the kids and he took Klonopin / Enough to kill a man of twice his size

参考

• off the wall