Male

The female praying mantis devours the male within minutes after mating. While the human female prefers to stretch it out over a lifetime.

The female praying mantis…

When a male octopus finds a mate, he rips off his penis and throws it at the female so she can inseminate herself, then he grows a new penis. If that isn't the most epic way to tell someone to "go fuck yourself" I don't know what is.

When a male octopus…