What does si tu dice mean in spanish?

"Si tu dice" is grammatically incorrect in Spanish. It should be "Si tú dices", which translates to "If you say so" in English.

Here's the breakdown:

* Si: If

* tú: You (informal)

* dices: Say (present tense of decir)

It's important to use the correct pronoun "tú" instead of "tu" when referring to "you" in this context.