Immediately after introducing himself to his new girlfriend's family, this guy committed a wild wedding faux pas . Now, he's scratching his head, wondering if he was the bad guy in this situation. Perhaps he wasn't expecting to get roasted by r/AmItheA******, but he certainly did! As u/iWorkWithPlanes explained, he went to a wedding where his girlfriend's entire family was. After meeting everyone, the ceremony and reception commenced, and that was when the OP decided to lighten the mood, for so…