1) The event and resultant mess of a package of macaroni (often a box of Kraft brand Macaroni and Cheese) rupturing because of human error.
2) The spillage of a package of macaroni during and because of rough oral sex.
1) "Dude, someone set off a macaroni bomb in the hallway. There's fuckin' macaroni shit on the god damn fuckin' carpet!"
2) "Bitch, not now I'm trying to consume my macaroni. {Macaroni bomb occurs.} Look what you made me do, bitch! I set off a macaroni bomb on my new shoes, bitch."
when a jizzy mudkip doll explodes from too many retarded guys dressed like Ash have sex with it for continuous hours, this usually results in the retards getting jiz all over the ceiling, walls and their faces and eyes
Police officer: Ma'am I'm sorry, your son was caught in the blast of a mudkip bomb, now the retards are holding him hostage.
A file that, once it's into your files, creates innumerable copies of itself until your hard drive dies. This is usually caused by faggots who click random links and get malicious shit downloaded to their computer.
Oh look, a file called "imaforkbomb.dll". oh what its cloning itself ohmaigoood it must be a fork bomb