28 Aug A man in Marion County who was arrested on drug trafficking drugs hid more than $ in cash in his buttocks, according to the sheriff's office. butt money is when you stick your dollars in your butt crack before paying for stuff. usually butt money occurs when you are waitiing for food to be delivered. “I'm thinkin that you just need to get back to who you were before you met his stupid butt,” Cash said. “Meaning,” Harlee asked. He smirked. “Meaning you need.