Bloodlust is a well-known ability name in World of Warcraft, especially associated with high-impact group play and raid timing. The sound spread online through WoW clips, boss guides, guild videos and gaming memes where players use it to represent maximum effort or a sudden tempo spike. Even outside Blizzard game contexts, creators still drop the Bloodlust cue in edits to signal that everything just got more serious, faster or more chaotic. Its staying power comes from how instantly MMO players understand the reference and the timing joke behind it.