A type of loose bowel movement that feels like your shooting a beam of light out and destroying whatever is below. Just like the scene from the movie Independence Day, where the Alien ship projects the beam of like down to blow up the white house. Its very quick and painless, often resulting in "splash back".
"OMG dude i hope everyone survived that, i just had the Independence day shit of the century!"
by The Don319 November 18, 2009