earthy

"coarse language"; "a crude joke"; "crude behavior"; "an earthy sense of humor"; "a revoltingly gross expletive"; "a vulgar gesture"; "full of language so vulgar it should have been edited";

"the earthy taste of warm milk fresh from the cow"; "earthy smells of new-mown grass";

"an earthy enjoyment of life";

"has a straightforward down-to-earth approach to a problem"; "her earthy common sense";

"it had an earthy smell"; "only a little earthy bank separates me from the edge of the ocean";