half man
Definition
A mythical or fictional creature that is part human (typically the upper body) and part animal (typically the lower body), such as a centaur or satyr.
Informal and derogatory slang for a male perceived as lacking full traditional masculinity, courage, or assertiveness; someone who is 'not quite a full man.'
Pop culture reference, e.g., nickname for Tyrion Lannister ('the Halfman') from *Game of Thrones*, highlighting his short stature and larger-than-life wit.
Examples
In the dimly lit tavern, the half man ordered a pint with his hooves clacking on the floorboards.
He's no hero; after forgetting her birthday again, he's down to half man status in her eyes.
My D&D character, a half man half-goat bard, seduces foes with terrible puns instead of swords.
Call me Halfman like Tyrion, but I've got the brains to outsmart any full-sized fool.