The sound is associated online with Lily and Lilybell, a VTuber whose clips circulate under tags like lilybellvt and lilyvt. Its title blends Spanish loca por el, meaning crazy for the, with tomodachi, the Japanese word for friend, a mix that fits VTuber culture where Spanish, English and Japanese phrases are often combined for comic effect. Short stream moments like this are clipped, shared on soundboards and reused as reactions, which is why the line keeps appearing in edits, chats and fan posts long after the original moment.