you are ready to do something thats coming for you
to get ready, or be ready ;)
It basically means you are ready for anything that comes at you.
Just because you can doesn't mean that you should. Your body and your mind still has a lot of maturing to do even when your period has started.
do you mean I ready
It helps if you supply more context than just a short phrase. "Tío" generally means "uncle", but can mean "guy" or "pal" depending on context. "Esta" as written means "this". "Está" means "it/she/he is". "Listo" can mean "clever" or smart, but can also mean "ready". "Lista" would mean "list" or "smart" or "ready" when applied to a female. With this in mind, the phrase could mean "Uncle is smart", "the guy is ready" or even "this guy list" if a little misspelling is appled.
Ravenclaw
As a question: Is it ready? or Are You Ready? As a statement It/he is ready.
It mean ready to go
It means that at some level of your mind, you already know that this person does not return your affection or is not ready for the intimate relationship you desire. Your mind may be using this dream to help you accept the painful truth of your relationship.
i am ready
nothing never mind
This means it is ready to print what you want it to.