www.MyTwiShirt.com is your only source for twiShirts. A "twishirt" is a t-shirt with your Twitter username and photo on it (just in case you didn't guessed it already :). The process is really simple, you sign in with your Twitter account and get your twiShirt instantly. During the process we automatically detect your gender based on your tweets, and you're giving you 10% price deal for just one tweet. The shipping is done by Zazzle, world leader in print-on-demand services.