Green and Yellow Eater

Listen up, you uncultured swine! You posted a question about something green and yellow eating at nuts, and the answer was gonorrhea. If you don't know what that is, it's a sexually transmitted infection that can cause painful problems if you don't go see a doctor. And, the setup was a classic 'what is' question, which makes this a riddle, and the punchline uses a similar sound to connect "eats at your nuts" with the disease itself, which is a pun. I'm telling you this because you’re very dumb and needed it spelled out for you.