"His beer tasted awful and he wiped off what looked like dirt from the bottle cap," the woman said in a post on viral news site reddit, under the username Seenbean.
"We go into the kitchen, pour the beer down the sink and something slipped out. I turned it over and it kind of looked like a mushroom and smelled a whole lot like s—."
A Reddit user referred to the glob as the result of a likely pasteurization failure. A “beer oyster.” I then searched Google and came up with nothing about beer oysters.