earthy

conspicuously and tastelessly indecent

• “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”

not far removed from or suggestive of nature

• “the earthy taste of warm milk fresh from the cow”
• “earthy smells of new-mown grass”

hearty and lusty

• “an earthy enjoyment of life”

sensible and practical

• “has a straightforward down-to-earth approach to a problem”
• “her earthy common sense”