disreputable (part of speech: adjective)
earthy (part of speech: adjective)
- And, with transitions infinitely rapid, he would be serious, jocose- solemn, ribald- earnest, flippant- logical, whimsical, turn and turn about. - "Grey Roses", Henry Harland.
- He scorned my Father with ribald glances! - "Fairy Prince and Other Stories", Eleanor Hallowell Abbott.
- A ribald and prolonged laugh greeted this brief announcement, and some twenty pairs of gentlemanly shoulders were shrugged in token of derision. - "The Nest of the Sparrowhawk", Baroness Orczy.