Some species of flatworm practice what is known as "penis fencing" to reproduce. All of them are hermafrodite and in order to mate they must duel with their sharp penises and try to stab eachother to inject sperm inside, impregnating the loser, but often also killing it.

[–] EveryMuffinIsNowEncrypted@lemmy.blahaj.zone 1 points 2 years ago* (last edited 2 years ago) (2 children)

impregnating the loser, but often also killing it.

Well ain't that just throwing the baby out with the bathwater!

Okay, you win! I'm out! xP

[–] Jorgelino@lemmy.ml 2 points 2 years ago (1 children)

Aww, i was enjoying our fact exchanges.

[–] EveryMuffinIsNowEncrypted@lemmy.blahaj.zone 1 points 2 years ago

Me too. But, even good things must end. :(

[–] legios@aussie.zone 2 points 2 years ago (1 children)

I just came back to this thread. What did I start?! :)

[–] EveryMuffinIsNowEncrypted@lemmy.blahaj.zone 2 points 2 years ago