1. Using the sign for "toilet" and a descriptive gesture:
* Sign "toilet": Make a fist with your dominant hand, then extend your index finger and middle finger out, making a "V" shape. Move this "V" shape downwards in front of you, as if you're pointing towards the toilet.
* Add a descriptive gesture: You can add a gesture to show you need to use the toilet. For example:
* Urgent: You might shake your hand in a "shaking" motion or make a quick, repetitive motion with your hand towards the toilet.
* Not urgent: You might move your hand towards the toilet in a slow, steady motion.
* To be more clear: You could point to your bladder or use a sign for "go" or "need" and then point to the toilet.
2. Using an idiom:
* "Need to go": This idiom is commonly used to express needing to use the restroom. You can sign this by using the sign for "go" and pointing to the toilet or using a combination of signs like "need" and "go" and then pointing to the toilet.
Remember:
* Sign language is a visual language, so context and facial expressions are important.
* The best approach might depend on the specific situation and who you are communicating with.
If you are learning ASL, consider asking a qualified ASL instructor for clarification on the best ways to express this in different contexts.