https://www.urbandictionary.com/define.php?term=help%20me%20god
So help me God: A little phrase used to sound powerful while making a threat.
urban dictionaryhelpgod
https://www.urbandictionary.com/define.php?term=o%20mah%20god
o mah god: this is when you put 4 dots instead of three and use a sarcastic tone thru text
urban dictionarymahgod