noun
(slang) Chiefly in put on the kibosh or put the kibosh on: something which checks or restrains.
verb
(slang, transitive) To decisively put a stop to or terminate (someone or something).
noun
(British, slang, obsolete, rare) Bosh, nonsense.
noun
(British, slang, obsolete, rare) Chiefly preceded by the: fashion, style.