Yes cow tipping is real, and its mostly done by kids, or competetive Farmers in the same area. Wen u tip a cow in its sleep u have a huge chance of killing it. I dont see how that could be fun, although some moron like spamjavelin, or .smithee would.
I think the original question was about sucking on a cow. Not that I still hump mine or anything, but I believe the Bible might hold some good moral clues to this matter. First of all, sex with any animal is called beastiality, and is clearly forbidden for obvious reasons. Therefore, if your goal by sucking the cow is to give yourself a sexual thrill, it's wrong. And if you think the cow enjoys it, you're probably mistaken. You share roughly the same proportion to a cow as a young calf, who might normally be sucking the udders. On the other hand, if you really are famished with nothing to eat and there are no cups or bowls to dispense the milk into, sucking is a great way to get a well-rounded meal in a pinch. The Bible cites one priest who became ceremonially unclean by eating the showbread off of the alter. But he was hungry, so God forgave him. It's kind of the same situation.
to the exstremely stupid question about cow tipping being real yeah it is real duh but its for no lifes