As seen on: Hey Arnold
It's the hallmark of cartoon hilarity, but how awkward is it when someone actually does this? Kind of gross, right? You think you're physically dapping up your friend's excellent joke but expelling cow juice from your nostrils, but then everyone starts backing away from your drippy face. When you think about how the nasal cavity connects to the back of the eyes and milk is a coagulation of calcium, phosphorus, and fat, this shit becomes super gross.