earthy
ear-thy
adjective
Resembling or characteristic of earth or soil; simple, natural, and unrefined.
"The root vegetables had a lovely earthy flavour."
adjective
Direct, unpretentious, and sometimes slightly coarse or unsophisticated in manner.
"His earthy humour made everyone laugh."
Thesaurus
Synonyms: down-to-earth, realistic, uninhibited, natural, crude, gross, indecent, vulgar