Definitions by darthjoey90

butt lactation 

Having a pregnant women produce her milk into your anus directly, letting it travel up to your rectum, and pushing it back out as if you were shitting.

Guy 1: have you ever tried a butt lactation
Guy 2: no bro

Guy 3: I have its pretty fun

butt lactation by darthjoey90 November 17, 2015