day's leavings

Any accumulated organic residual film remaining in the underpants of an individual at the end of the day, consisting of one or more of the following: dead skin, hair, sweat, lint, feces, urine, and/or ejaculate.

Guy 1: See that hot barmaid with the tattoos that's been rushing around all night?
Guy 2: Yep. I bet she's kinky.
Guy1: I'd drink her bath water.
Guy2: I'd eat her day's leavings.

Landing the jet on the Aircraft Carrier

The act of taking a dump and believing you are done, yet mid-wipe, you realize there is one final wave. The tissue used from the first round, now floating in the middle of the bowl, resembles an aircraft carrier for which to land the straggling turd. The fresh excrement sits safely outside of the water, due to the buoyancy of the toilet paper.

I just done Landing the jet on the Aircraft Carrier. (Just took a crap on the toilet paper used from my first go-round of wiping.)