A man in Sweden is using a breast pump every three hours in the hopes that he'll start producing milk from his moobs.

Ragnar Bengtsson of Stockholm is trying to train his body to lactate. Although milkable men are not without precedent, male lactation usually only occurs when hormone treatments are involved; Ragnar's trying to go au naturale, which he says could be a "real breakthrough."

Ragnar has pledged to keep pumping away because "important for men's ability to get much closer to their children at an early stage" ... even if it means exposing himself during classes at Stockholm University, where he is a full-time student. (Well, we guess that's one way to get popular.)

According to professor of endocrinology quoted in "The Milkman," a documentary show that will follow the ("Meet the Parents"-inspired?) quest, it might actually be possible for him to make "a drop or two." In other words, just enough to taunt a baby.