chapotraphouse

"Beaver" is a slag term for vagina. "Pound" is a euphemism term for fuck. So the OP is imagining the eagle fucking the beaver (humorously).

Hexbear has an informal policy of "not being horny," or specifically "not being horny on main." The policy exists because Reddit is filled to the brim with disgusting, immature straight men who fill every comment section with sexual innuendos and objectification of women, even in posts with no inherent sexual content. On Hexbear, the Volcel Police serve to shut down that kind of off-putting (alienating) over-sexualization of non-sexual things.