Actually, the phrase is "muchas gracias" because gracias is a feminine word in spanish. It literally means "Many thanks".
muchos muchos
muchos
Muchos.
Many hugs!
Tu conoces muchos idiomas (informal) Usted conoce muchos idiomas (formal)
You would say, "¡Muchos besos!"
hablou
muchos besos
Muchos mojitos!
"Salamat po" in Chavacano is "Gracias."
Many slaps
That is the correct spell of "mucho" (much), also muchos, mucha, muchas.It is also used to mean many, when in the plural (muchos/muchas)