BGM means background music, and bgm is an online buzzword, which means that classic characters in film and television works often have their own bgm (background music). Sometimes, for some reasons, such as the music switching is inconsistent, such a scene will be vomited by the audience as "bring your own BGM"; Qiao Feng, for example, is the man who brings his own invincible BGM.

Isn't there death music in p>LOL? Some anchors say that if they die more in one sentence, someone will say that the anchor brings his own BGM, that is, the person who brings his own death music. Or the slip of playing is to let people who bring their own invincible BGM; Later, because of the existence of Chrysanthemum Letter (Zhao Xin), LOL gradually became BGM with the meaning of "bursting chrysanthemum".