"With gusto" means to do something with enthusiasm, energy, and eagerness. It conveys a sense of enjoyment and passion in the activity being undertaken. For example, someone who eats their meal with gusto is savoring it and fully engaged in the experience.
Flux gusto
prima gusto
el gusto es mio = the pleasure is mine
well gusto is a present form of the verb gustar meaning to like. me gusto means i like.
Un gusto means: a pleasure (as in: It's a pleasure to meet you)
al gusto means to taste - carne al gusto is literal translate meat to taste but is slang/mean to state your pick/selection of meat exampel : tacos con carne al gusto - tacos with your choice of meat
with pleasure
gusto means pleasure e.g. me dió mucho gusto - it gave me lots of pleasure mucho gusto - pleased to meet you or if it is gustó then it means like e.g. me gustó la comida - I liked the food
It's Spanish
"Muchos gusto" is not a standard Spanish phrase; it seems to be a mix of "mucho gusto" (nice to meet you) and "muchas gracias" (thank you very much). It could be a typo or a blend of both expressions.
The Spanish phrase "mucho gusto" translates to "nice to meet you" or "pleasure to meet you" in English.
The pleasure is mine.