Many who aren't familiar with the word chida/chido have been asking lately: "what does it mean?" Chido is usually used in the Spanish to signify "very cool" or "agreeable". Like if your friend is wearing some badass shoes then you would say "Que chidos tus tennis!" If your friend tells you a story about what he is doing and you agree then you can say "chido" or even "chido tu pedo guey". This word is used in very versatile ways.
In the case of this small passage, the title and shirt indicate: "Ta Chida Mi Vida". The literal translation of that is " My life is awesome". Chida is such a great word word because it can signify it (whatever you are referring to) is more than cool. Next time you want to say cool say, "chido"! Try it!
** shirt available at Chuco Relic: www.chucorelic.com