Posted in Organizations YBDB stands for Yellow Baja and Dune Buggy Historical Society (est. 1965; San Diego, CA) YBDB Share Pinterest Tweet Whatsapp Post navigation YBDCYBD Leave a Reply Cancel replyYour email address will not be published.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.