No analysis of "ladies" in English media would be complete without acknowledging its exclusionary history. For much of the 20th century, "ladies" in entertainment content implicitly meant white, cisgender, middle-class, able-bodied women.
The terms in your query are informal ways to describe someone who is physically attractive. Standard dictionaries like and Cambridge do not include slang variations with extra letters (like "sexxxxyyyy"), but they provide clear definitions for the root words "sexy" and "hot." 1. "Sexy" Meaning The Oxford Learner's Dictionary defines sexy primarily as:
: Sexually attractive (e.g., "the sexy lead singer").