From Longman Dictionary of Contemporary EnglishGod help you/him etcGod help you/him etcspokenWARN used to warn someone that something bad will happen God help you if you spill anything on the carpet. → godGod help you/him etcGod help you/him etcinfml used to warn someone that they will be punished for what they have done God help you if Mom comes home and you’re still here! → God
