In biology, the ability of a system or living organism to adjust its internal environment to maintain a stable equilibrium, for example the ability of warm-blooded animals to maintain a constant temperature. It can also refer to a dynamic equilibrium or balance.

The horror and shame of getting old; especially when approaching the age of gray hair and arthritis.

It is where one's homie stays, yo.

The force that makes a guy just want to hang out on the couch after drinking a few beers or smoking some weed.

(noun) An overload of gayness that results in someone's motor skills halting for a short period of time.

The act of keeping your cum warm and fertile