1 definition by MASTACHIEFPWN

fallout

1. fallout is an airburst of biological pathogins, Nuclear bombing, or chemical toxin properties on earth.
2. a popular video game series made by interplay gameing studios, or bethesida game studios (depending on game).

1.
Person- HOLY SHIT IT'S NUCLEAR FALLOUT!!!11!!!!!
2.
Person- Must kill super mutant... NAO!!!!

by MASTACHIEFPWN May 10, 2009