"Crap on, *clap clap* Crap off *clap clap* Crap on crap off, The Crapper!" New at StereoDustParticles, its The Crapper! Never worry about trying to take a crap in the woods again! Only $14.99.99.99.99.99 and 99 cents at your nearest location. (Warning: Does not come with instructions on how to use. Figure it out yourself, ya lazy bastard.)
When you wake up in the morning with a sensation in the pit of your stomach causing you to feel as if you are in love however if you then proceed to take a crap you revert to feeling absolutely fine.
to be cheered up.
when you are IN the crapper, you are feeling down or depressed or something.
To be "thrown in the crapper" is wen something puts you down or upsets/depresses you.
Therefore, if something "picks you out of the crapper" it makes you happier (: