uncastrated adjective2 •Not castrated; possessing testicles."Bull hogs," or boars, which are uncastrated male pigs, tend to have a dark, gamy flesh not appreciated by everyone. — 2000 •(figurative) Not weakened, censored, or the like.We agreed to collaborate and produce a full, complete, unvarnished, uncastrated copy of the great original. — 1885