A large turd of such size and girth that a small portion at least pokes itself out above the level of the toilet water-line. In this sense, the crap is like an ice-berg in that roughly 2/3 of it floats below the water-line.
Man, I was hurtin' after stuffing my face at Thanksgiving but all is well now that I've floated a chocolate berg.
by Chief I January 11, 2008