1. Lacking in excitement or interest: This is probably the most common slang usage. It's often used to describe something boring or uninteresting.
* Example: "That party was so dry, I left early."
2. Without alcohol: This meaning is often used in the context of drinking.
* Example: "I'm going to the bar, but I'm staying dry tonight."
3. Without humor or wit: This is similar to the first meaning, but specifically refers to a lack of humor.
* Example: "His jokes were so dry, no one laughed."
4. Not working properly: This meaning is often used in the context of technology or machinery.
* Example: "My phone's battery is dry, I need to charge it."
5. Without money: This meaning is less common but can be used to describe someone who is broke.
* Example: "I'm so dry this week, I can't even afford a coffee."
It's important to consider the context to understand which meaning of "dry" is being used.