If you work in the IT Industry, or are a real computer geek, then you're already smiling. If you're not a geek (like I am) then you'll probably need a translation. "127.0.0.1" is a computer's "loop back" address, or, in layman's terms, "Home." There really is no place like home!
My hubby is an IT Network Administrator, and a true geek. He loves wearing t-shirts that flaunt his geekiness, so this is just one of his collection.
This shirt comes from thinkgeek.com. It is printed on a pre-shrunk 100% cotton t-shirt from Gildan, so it is good quality. The sizing was accurate, and it hasn't shrunk in the wash. It only comes in black (which is why I gave colour a 3).
Overall, a good quality t-shirt that would make a good gift for the IT technition in your life.