"Y Guess" is a great business name for a company or an app that gives you answers to all your guesses.
Yguess has only six characters and only two syllables. Two-syllable names are extremely rare and very sought after. Leading companies using two syllable names include Buffer, Starbucks and Gillette.
This domain was first registered in October 2004. Older domains have an advantage when ranking in search engines.
Yguess.com is a dot com domain. Dot com domains are the most valuable top-level-domain in the world, famously used by websites like twitter.com. When you own a dot com, it is much easier to rank for your own name in search engines.