The 'Dancing Toothless' meme features a simplified, 2D animated version of the dragon from How to Train Your Dragon performing a repetitive, rhythmic dance. Originally created by animator Cas van de Pol in a 2019 parody video, the clip surged to viral status in late 2023 when it was paired with the catchy Driftveil City theme from Pokémon Black and White. The meme is primarily used as a green-screen overlay or a reaction video to represent pure, unadulterated joy or a vibing state of mind regardless of the situation. Its charm lies in the fluid, bouncy animation that perfectly syncs with almost any upbeat tempo, making it a staple for short-form video platforms and social media shitposting.