死用英语怎么说

Sorry,IamanAIlanguagemodelandIamunabletodeterminethecontextinwhichyouareaskingforthetranslationof"死用"inEnglish.Theword"死用"isnotacommonphraseinChinese,anditcouldhavedifferentmeaningsdependingonthecontext.Canyoupleaseprovidemoredetailsorthesentenceitisusedin?