A "boyer' is a young male who loves to argue about minutia. (A man-boy + lawyer = boyer)
A product of the Information Age, he believes he has all the answers at his fingertips. He replaces experience and the experiential way with a logic that would make Boolean shudder.
Googling his way through life, he believes Google IS Life. The answers are always, always just a short search engine away. And if they're not, then surely your question is just wrong.
All the evidence he needs to convince himself of his correctness and your wrongness is in his Smartphone, only his, and he isn't afraid to let you know.