It means: He/She probably doesn't want to speak to you.
"Lo mejor del mundo."
It means: "who knows the best if..."
"What does that babe want?"
If it is assumed that 'el regea' is a misspelling of 'el reggae,' and that 'llo' is a phonetic spelling of 'yo', then the sample comes close to meaning, "For John and me, reggae is the best.
My god, you're crazy! I know a lot about you! Lol. I wish you the best.
me quiere means I want lo quiere means he/she wants
Do you want it?
no it's hablar
I am the best
Lo Mejor was created in 1992.
That might have been used with "lo", i.e., "Lo mejor de Juan Soler". In that case, it would mean "The best of Juan Soler".
It is "lo mejor de lo mejor"
Simplemente Lo Mejor was created in 2008.
"Lo mejor del mundo."
Quién (you spelled this kien) is the Spanish word for "who". Quiere (kiere in your spelling) is the Spanish word for he, she or you (formal) wants. The phrase "¿Quién lo quiere?" would mean "Who wants it?"
"...but not everything, and you can't speak it."
Quiere decir 'por lo general,' o, 'generalmente.'