An energetic and driven domain name which would be ideal for a dating or retail company.
The word "teenfy" contains only six characters and just two syllables. Two syllable names make popular global brands. Successful brands using two syllable names include Walmart, Honda and Walgreens.
Teenfy.com is a dot-com domain. Dot com domains are the most valuable domain extension in the world, famously used by websites like google.com. A dot-com is the first thing people think of when they think of a website.