It is a common phrase used to express reciprocity, especially in response to a greeting or a wish. For example:
* "Feliz cumpleaños!" (Happy birthday!)
* "Y a ti también." (And to you too.)
It can also be used to express agreement or solidarity. For example:
* "Me gusta mucho este café." (I really like this coffee.)
* "Y a ti también." (You too.)
The phrase is typically used in a casual or informal setting.