How do you learn uvaguv?

It seems like you're trying to ask about "uvula" which is the small, teardrop-shaped piece of tissue hanging down at the back of the throat. It's not something you can learn, as it's a physical part of your anatomy.

Perhaps you're thinking about:

* Uvular trill (or uvula flap): This is a sound made by vibrating the uvula, often used in some languages like French or Arabic. You can learn to produce this sound with practice and instruction.

* Learning a language that uses uvular sounds: There are various languages that have uvular sounds, and you can learn to pronounce them as part of learning that language.

Could you clarify your question? What do you want to learn about the uvula?