"Suggestive dialogue" refers to conversations, discussions, or exchanges between people that hint at or imply certain ideas or actions of a sexual or romantic nature, without being explicit or directly stating them. Full definition
Rating: TV -14-DLSV (may be unsuitable for children under the age of 14 with advisories for suggestive dialogue, coarse language, sexual content and violence) (southflorida.com)
Characters occasionally engage in suggestive dialogue (e.g., «I need no praise from some disappointing 3D girl with a 2D chest!»). (engagedfamilygaming.com)
The ominous sense of threat is maintained by the suspicions of all the characters of each other and through suggestive dialogue and misdirection. (totalpolitics.com)