by bigxbangxlover January 14, 2009
Get the big bangmug. A scientific theory which describes the history of the universe from a time when the universe was roughly 10^-43 seconds old to billions of years into the future. The Big Bang is the most successful cosmological theory ever conceived for explaining every observation that has been made to date.
by Jschroed March 02, 2004
Get the big bangmug. Curious child: "How was the universe created?"
Guy who thinks he knows everything: "The universe was created in the Big Bang, where there was a huge explosion, and all the matter was spread everywhere."
Child: "What exploded?"
Guy: "The universe."
Child: "But then the universe existed, it was just small."
Guy: "Yes."
Child: "Then how was the universe created?"
Guy who thinks he knows everything: "The universe was created in the Big Bang, where there was a huge explosion, and all the matter was spread everywhere."
Child: "What exploded?"
Guy: "The universe."
Child: "But then the universe existed, it was just small."
Guy: "Yes."
Child: "Then how was the universe created?"
by Schlangadang October 28, 2006
Get the big bangmug. When two sexually very compatible individuals constantly reach higher levels of fulfillment, resulting in forces that seem to shake the very universe.
by Beauty & the Wrinklebeast January 08, 2012
Get the Big Bangingmug. 
something that may have happened many billions of years ago, and was supposedly how the universe came to be.It is just a theory..
by foozicle January 05, 2008
Get the the big bangmug. Son, you are a big boy and you are going to do what you want, but trust me, don't step into the big bang.
by playback August 18, 2008
Get the The Big Bangmug.