A very promiscuous girl or woman who frequently sleeps around and thus is sexually energetic for men of all shapes and sizes.
Wow, 5 minutes after giving me a blowy in one of the partitions, Alice was already making out with Jim and engaged in intercourse with him later that night. That girl is menergetic!
Manergy, the profound energy men experience when doing pre-approved manly things, like powering nailguns without plugging them in. A man powered with this energy is far superior to non-manly girly men.
Rick: Holy shit, did someone just hitDan?
Donovan: Yea, but Dan used his manergy and knocked the fool out.
The mysterious force that compels the holder of a Y chromosome to behave mysteriously (e.g., random wrestling, jumping off/out of things, chasing balls, jumping between moving vehicles traveling at a high rate of speed etc... )
I find it supa dupahot that you channel your manergy so productively.