hot stuff

nouns

the quality of being attractive and exciting (especially sexually exciting)
"he thought she was really hot stuff"
hot stuff, voluptuousness
the quality of being popular
"skiing is hot stuff in New Hampshire"
hot stuff
is a type of (narrower)
the quality of being widely admired or accepted or sought after
"his charm soon won him affection and popularity"; "the universal popularity of American movies"
popularity