• There's a shooter drink called Donkey Punch -- which I'd never touch because it's kalhua and green apple schnapps garnished with alfalfa sprouts (what the hell kind of bar has alfalfa sprouts???)
• There's a web film called The Adventures of Dirty Sanchez which isn't really about fingers in butts, but it does have a butt-ward focus.
• And there's a sea anemone favored by aquarium owners called Purple Mushroom

So, since Matt's post is sorta kinda the type we tend to frown on here -- i.e. repurposed content from somewhere else -- I propose a contest. Let's all do some digging and see if we can't flesh out the list with some more informative links

HINT: when clicking, don't forget to hover

--- Old Drippy [ATFH]