Posted in Internet Slang YOY stands for Year Over Year YOY stands for Year On Year YOY stands for Why, Oh, Why YOY stands for Young of the Year YOY stands for Yield on Year YOY Share Pinterest Tweet Whatsapp Post navigation YOYOYPCIC Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.