"📚💡" - A combination of a book and a lightbulb symbolizes knowledge and enlightenment. It represents the idea of gaining insights and understanding through reading and learning. "Dexy" - Dexy is a term commonly used to refer to the drug dextromethorphan (DXM), which is found in cough syrups and can have hallucinogenic effects when taken in large doses. However, it's important to note that the recreational use of DXM can be dangerous and is not recommended.