Here are some examples of how "snarkey" might be used:
* "The cashier gave me a snarkey look when I asked for a refund."
* "She had a snarkey comment for everything I said."
* "That was a pretty snarkey joke, even for him."
"Snarkey" is a relatively informal word, and you wouldn't typically use it in formal writing.
It's important to note that "snarkey" can be subjective and depends on the context. What one person might consider "snarkey," another might just consider "funny" or "witty."