1 definition by .Tanner Linares.

A form of diarrhea in which you crap liquid crap containing spiders (living or dead.) of no certain species.

also spelled buttspiders
Tanner: Dude who in this house is crapping spiders!?

Ryan: Yeah, whoever it is, get out! We don't want you giving us Buttspiders!

Nick: Well it's not me! I know I don't have Butt Spiders.
by .Tanner Linares. January 3, 2011
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