"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 just two syllables. Two syllable names make popular global brands. Leading companies using two syllable names include Disney, Facebook and YouTube.
Yguess.com is a .com domain. Dot com domains are the most popular, and the most valuable. Owning a .com says that you own the word "yguess" online.