Ideal name for any kind of geek culture (games, comics, TV, anime etc),
The word "letsgeek" contains eight letters and just two syllables. Two syllable names make popular global brands. Established brands using two syllable names include Disney, Ikea and Google.
Letsgeek.com is a .com domain. Dot com domains are the most popular, and the most valued. Owning a .com says that you own the word "letsgeek" online.