This friendly and energetic domain would be ideal for a social networks, nutrition or social brand.
The word "uoky" contains only four letters and only two syllables. Two syllable names make popular global brands. Successful brands using two syllable names include Boeing, Pocket and Kleenex.
Uoky.com is a dot com domain. Dot com domains are the most desirable top-level-domain in the world, famously used by websites like youtube.com. When you own a dot com, it is much easier to rank for your own name in search engines.