PepeJAM is a popular Twitch emote and GIF featuring a version of Pepe the Frog wearing headphones and rhythmically nodding his head to an unheard beat. The emote serves as the ultimate visual shorthand for 'vibing' and is most commonly used in live stream chats when a high-energy or particularly catchy song begins to play. Its origins lie in the broader 'Pepe' lore, but PepeJAM specifically captures the universal feeling of getting lost in a great track. It has since moved beyond gaming platforms to become a staple across social media whenever users want to highlight a musical 'banger' or show they are simply enjoying the moment.