It refers to LOL's game anchor steamed stuffed bun, and the reason why this sentence is hot is because when League of Legends, a branch of IG E-sports Club, was broadcast live in Huya, the rookie, a single player, questioned it. At that time, the barrage was painted with "BZB", so I asked Le Yan "What is BZB?" At this time, Le Yan replied, "Just an anchor, playing robbery." Since then, this sentence has been on fire.
Bzzb is the initials of anchor steamed stuffed bun. The two were originally very close friends. Le Yan's popularity is brought by steamed bread, but as Le Yan enters IG, he seems to want to get rid of this relationship immediately. So everyone expressed their ingratitude.