1. "Whatever" as in "I don't care":
* "It's up to you" (YOUR CHOICE): This sign is made by signing "you" then "choice." You can also add a shrug at the end to emphasize the "I don't care" aspect.
* "I don't care" (NOT CARE): This sign is made by signing "not" and then "care."
2. "Whatever" as in "I don't understand":
* "Huh?" or "What?" (WHAT): This is the most common sign for "what?" and can be used to express confusion.
3. "Whatever" as in "Okay, fine":
* "Okay" (OKAY): This is the most straightforward way to sign "okay" and can be used to show agreement even if you're not particularly enthusiastic.
* "Fine" (FINE): This sign is similar to "okay" but can carry a slightly more negative connotation, depending on how you use it.
Remember: The context is crucial. Pay attention to the situation and your facial expressions to convey the right meaning.
It's also important to note that ASL is a visual language with nuanced expressions and body language. To learn ASL properly, it's best to learn from a qualified instructor or through ASL resources.