Definition of hot on
: strongly favoring or liking (something) The company president is very hot on the idea of developing new products.
Word by Word Definitions
: having a relatively high temperature
: capable of giving a sensation of heat or of burning, searing, or scalding
: having heat in a degree exceeding normal body heat
: fast, quickly
: a period of relatively high temperature : a period of heat
: one that is hot (such as a hot meal or a horse just after a workout)
: heat, warm
Seen and Heard
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