Visually displeasing decoration added to one's carpet, upholstery, tp, upper lip, tits, dick, etc. via the action of sliding the item in question across the poop striper's otherwise poorly kept or unwiped asshole.
Dude, that huge shit I just took left some serious poop stripes.
Water that is forced into your asshole by the shear force of shit dropping into the toilet water. The force of the shit creates a huge splash which then sends a drop of cold toilet water directly into your ass. It has its pros and cons, the water gives a slight clean to the asshole. Although it cleans it causes a cold shudder due to the crispness of the water contact. One may jump an inch or so while on the toilet when this is felt.
Tom: Hey Kyle, why is Bill sitting so awkwardly today?
Kyle: You didn't hear? Last night Bill was shitting his guts out and experienced a couple poop drop enema(s). It scared him so badly he jumped on the toilet and bruised his cheeks.
Tom: Aww jeez, should of told me sooner. I'll go buy him a card
When you're walking the dog and decide to pretend to not see the poop, not pick it up and walk away. Poop Karma kicks in when you poop and 1.) don't have toilet paper 2.) can't flush 3.) anything else embarrassing that involves poop.