The 'Grummz Activision Blizzard Breast Milk Thief Rumor' is a satirical meme arising from the intersection of the 2021 Activision Blizzard workplace lawsuit and the online persona of former Blizzard executive Mark Kern, known as Grummz. While the internal reports of stolen breast milk were a serious part of the company's litigation, internet users began jokingly or maliciously associating Grummz with the incident despite him leaving the company years prior. The meme is primarily used in the context of 'culture wars' within the gaming industry to mock or bait Kern and his followers. It highlights the often surreal and chaotic way that real-world corporate scandals are transformed into niche internet legends and shitposts.