An adult is a person that keeps Ibuprofen in more than one place. Posted on10 hours ago10 hours ago by slickboy in Funny Quotes FacebookXPinterestRedditLinkedInEmailWhatsAppAn adult is a person that keeps Ibuprofen in more than one place. Related Funny Quotes 🤝 When you’re a child, you want to be a teenager. When you’re a teenager, you want to be an adult. When you’re an adult, you want to be a cat. Tired of being the responsible adult. When can I become the irresponsible adult? Took a bunch of Ibuprofen to keep my posts from being too inflammatory. Filling my PEZ dispenser with Ibuprofen for whimsical pain relief. You want to know how old you really feel? Stop drinking caffeine and popping Ibuprofen. Then, just wait.