The most brutal thing that occur at any hardcore, metal, or any heavy type of concert. Activated by a drummer's trigger pad, the bass bomb delivers an ear splitting, womb shattering boom at the beginning of any breakdown or just really br00tal part in the song.
Me:Mychildren Mybride absolutely raped me last night with their bass bombs.
Bystander: I saw this lady fuggin' miscarry cuz of that shit!!!
Me: Fuggin' br00t son