Mucho is Spanish and is defined as much.
An example of mucho is when something costs a lot.
[also in italics]Slang much or many; a lot of: in mucho trouble
Origin of muchoSpanish
Much or many: “[The movie has] strong language, sexuality and mucho hip-shaking” ( Elvis Mitchell ) “the contemporary game [baseball] of mucho home runs and mucho strikeouts” ( George Vecsey )
To a great degree or extent: was mucho upset.
A large amount or extent: “How much are you willing to pay?” “Mucho.”
Origin of muchoSpanish from Old Spanish from Latin multus ; see mel-2 in Indo-European roots.