"dough goddy" means a us regional variant name for frybread — that beloved deep-fried dough found at fairs, powwows, and family gatherings across parts of america. It is one of many casual words teens pick up from friends, social media, music or sport, and on its own it carries no particular warning. If you hear your teen use it, it is fair to ask what they mean by it in their friend group, since meanings drift quickly. Asking out of curiosity rather than alarm tends to keep the conversation open and useful.