43 Dirty Facts You’re Dying To Know But Are Too Afraid To Ask

“Penis fencing.”

The mating ritual of the flatworm is legit insane. The animals are hermaphroditic (meaning they have both ovaries and testes). In order to procreate, they use their penises to stab each other in a move very creatively named “Penis Fencing.” Finally, one of the flatworms stabs the other close enough to the ovaries to inseminate the other. True love!

40 ridiculous fashion trends we can’t get on board with

50 Photos that prove what you see on social media can’t always be believed