To take a shit or crap.
I deficated on my neighbor's front porch.
от Fetus Humper 03 октомври 2005
Yet another mis-spelling of an English word by an under educated public. Of course, the word they're struggling for is 'Defecate'.
I deficate (sic) on your poor use of the language!
от teaurn 01 юни 2007