(Is it) hot enough for you?
A question asked, humorously, during very hot weather. During this heatwave, everyone who comes in from the outside asks, "Hot enough for you?" as if they're the first person to have thought of it. How hilarious.
(Is it) hot enough for you?
Inf. a greeting inquiry made during very hot weather. Bob: Hi, Bill! Is it hot enough for you? Bill: Yup. John: Nice to see you here! Is it hot enough for you? Bill: Good grief, yes! This is awful!