a backshit is something that people do when your all fuked at a party and people start to say things that make no sence.
walking around a lampshade at 360 degrees the speed of light while riding an upside down elephant cascadeing through a torpedo's missonary.
by shitnips April 05, 2010
noun - Unwelcome background chatter
"I was giving a captivating speech to an enthralled crowd. When all of a sudden, some loony starts shouting about their stupid position. I hate backshit like that."
by Cristina FS January 17, 2008