I might say the phrase "genius" In this particular context is getting used being an adjective, which It's not - the adjective variety is "ingenious". "Boy genius" is idiomatically preferable, as indicated elsewhere. How come individuals confuse involving similar or associated words and phrases: genius, ingenious, genuous and ingenuous? Why https://deaniaqdr.blogdon.net/the-definitive-guide-to-the-genius-crow-cheats-cheats-52556702