Clown Poop 

Styrofoam packing "peanuts," specifically the white variety.

As I opened my box from the Home Shopping Network, a strong gust of wind blew the clown poop all over the yard.

Clown Poop by Sluggo June 18, 2006

poop clown 

1. Poop Clown (n) - a slang word used to refer to those of african-descent. Equal to saying nigger, spearchucker, blackie, jiggaboo, porch monkey, etc...

"Holy shit, darryl"
"Did you see that poop clown? what the fuck is he doing at a nascar race??"

poop clown by dune coon October 12, 2007