The 'Sometimes My Lip Gets Stuck On My Teefs' meme originated from a viral audio clip on TikTok that features a catchy, high-pitched song about a dog's lip getting caught on its teeth. This phenomenon, often referred to by pet owners as 'the snaggletooth' or 'derp face,' usually occurs in breeds with prominent underbites or loose jowls like Pugs, Bulldogs, and Boxers. The meme is a wholesome celebration of the awkward and hilarious expressions pets make, turning a simple physical quirk into a relatable internet sensation. It is widely used by animal lovers to highlight the goofy, unpolished side of their furry companions, often resulting in some of the most wholesome and viral content on social media.