dead meat
注定要完蛋；注定要失败或受到严厉的惩罚
口语·警告或威胁某人
英文释义
to be in serious trouble or facing imminent danger or defeat
例句
If you break mom's vase, you're dead meat when she gets home.
典故来源
源自屠宰场用语，指动物被宰杀后成为肉品，引申为某人即将面临严重后果或惩罚。