그냥 안넘기겠어? has a nuance LIKE " he/she is really easygoing so he/she accept( or ignore or understand) what you say( or it could be an action or just anything you think it is not good or unacceptable)" So, let me give you a example Hanna : oh my gosh! I just dropped the dish and it got broken! Me: hey just relax. you know our mom is so kind and easygoing and even she is not even get mad easily. Hanna: but.... Me: Don't worry. Even that happened while you washed the dishes. It means you didn't intend to brake it. So 그냥 안넘기겠어? (Don't you think that she just considered as a mere accident?)