recherchez un mot, comme cunt :
To take a shit or crap.
I deficated on my neighbor's front porch.
de Fetus Humper 3 octobre 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!
de teaurn 1 juin 2007