1. Synonyms for Blueness include indecency, vulgarity, obscenity, lewdness, smut, coarseness, impurity, smuttiness, bawdiness and dirtiness

2. Open coding was used for the interviews, grouping the codes according to the following five categories that emerged with regard to the body: a) dirtiness, b) the search for opportunities, c) Corporeality and the attractiveness of bodies for clients, d) body language and initial contact and e) assigned value.