Ugandan Knuckles emerged as a viral internet meme in late 2017 and early 2018, especially through VRChat. Players used a stylized red Knuckles avatar inspired by the Sonic the Hedgehog character, gathering in large groups and repeating catchphrases in an exaggerated accent. Army-style clips grew from those crowded encounters and circulated through gameplay videos, compilations, remixes, and social posts. The audio remains recognizable because it captures the meme's defining group behavior and evokes a specific era of chaotic multiplayer culture.