USAGE:
add ?[url to poop] to existing url,
add &[whatever] after that to change the default text, which is "poop",
if it displays wierd try removing the "http://" or adding a www, or something.
it seems like you can subscribe to .xml feeds that you run through this :)
EXAMPLES:
http://cutup.org/pfft/poop/?http://www.metafilter.com
http://cutup.org/pfft/poop/?slashdot.org/articles/05/11/30/1310208.shtml?tid=117&wtf
http://cutup.org/pfft/poop/?http://del.icio.us&bass