According to the search results from Urban Dictionary, "G" or "liquid G" is a slang term for gamma hydroxy butyrate acid (GHB), which is a drug that can cause alcohol-like intoxication, reduce inhibitions, and increase libido. It is also known as liquid ecstasy, liquid X, and GHB. GHB is a naturally occurring component of human cells and is used most commonly in the form of a chemical salt (Na-GHB or K-GHB) . It is odorless, colorless, and virtually tasteless. While there are no known cases of using liquid G as a date-rape drug, GHB is also known as the "date-rape drug". It is important to note that the use of GHB is illegal in many countries and can be dangerous, leading to addiction, overdose, and even death.