"Tu mas" does not have a direct meaning in any known language. It is possible that it is a misspelling or a combination of words from different languages. In Spanish, "tu mas" translates to "you more," but without context, it is difficult to provide a precise interpretation.
Your most.
Translation: I will come back at you later
me no tu amigo no mas, or me no tu amigo no mas
I think you mean "viva tu vida porque tienes nada mas uno," which would be translated as "live your life because you don't have another one."
Amor mio, no se (accent on the 'e') = I don't know, my love. Tu piensa(s) (que) tu eres mas smart que.... = You think you are smarter than.... (I suspect the 'Me' in 'Mean' is supposed to be the end of the above sentence)
This means something prettier than you
"tu eres mas bonita Rosa y mas billante que cien diamantes" means "You are prettier and brighter pink (or rose) than one hundred diamonds." (Google Translator)
como enamorar a tu novio mas = how to fall deeper in love with your boyfriend
Me llamas (tú) más tarde would mean "call me later."
"Mas Bien Tu Lo Dijiste" translates to "You said it better" in English. It is a way to acknowledge that someone made a good point or said something well.
ok primero es Tu cubana y yo sabemos mas espanol que tu? segundo nosotras MEXICANS sabemos mas que tu so agar tu espanol bien :p
it means: "Haha you want more call me now"