Asshole-Milkshake

A drink. Usually made in the pornography industry. One first inserts speculum in anal cavity while one's back with legs around head. Next 5 men ejaculate into speculum to enter the rectum. Then whole milk is added with hershey syrup. Finally some whip cream and a cherry on top.
To drink on can either remove the speculum and insert a tube into the anal cavity and proceed to suck it out of one's own ass. Or the contents is expelled while being stood up into a glass preferable made for milkshakes. Then quaffed at lesiure.