'Dude, this defecate deficit is still going strong- I've eaten a kilo of prunes and still no joy. The poor toilet is going to look like Hiroshima when it does finally come. Desperate times require desperate measures so I'm thinking I probably need to gouge it out with a long narrow implement. That reminds me, you should buy a new toothbrush..'
To void feces from the bowels. (In other words, to crap)
To become clear or free of.
"I guess you should know that sudden brain injury causes the victim to simultaneously urinate, defecate, and bite down."
-Andy Dufresne to Bogs about refusing to suck his cock-a-doodle. From Rita Hayworth and Shawshank Redemption.