In videogame folklore, when an announcement is due to be made that will "shake the foundations of gaming to its core", it is referred to as the "megaton". It inevitably turns out to be completely lame and non-eventful. Like perhaps a competition to go to some Xbox360 party in the US by yourself.
by charlesr September 27, 2005
Any weapon equal to one million tons of dynamite. 1 megaton = 1,000,000 tons, 4 megatons = 4,000,000 tons.
by Mateodayo March 07, 2005
A person who is incredably overweight thus being more than a ton. A MEGAton. These people tend to play Halo Pc and rage quit 7 times during a 1v1 match. They also upload themselves with a red smuded 7 in the upper left hand corner. Then he will talk shit and Sasuke will pass down the torch of hatedness to Megaton and he will continue the legend of Halo fags.
by THE MEN MUNCHER June 03, 2009
A codename for future online gaming link software that connects through a small little box, to a cheap, donated, server, to another box. A future sign would be a green ppe with a green square on top with some sort of oppening to transport from one place to another.
by Psycic Dictionary January 19, 2004