Hot college girls naked asleep. Being at a high temperature. . HOT definition: having or giving off heat; having a high temperature. HOT meaning: 1 : having a high temperature; 2 : having a feeling of high body heat HOT meaning: 1. adj. Idioms hot under the collar. Define hot. Being at or exhibiting a temperature that is Hot is used to describe the weather or the air in a room or building when the temperature is high. Definition of hot adjective in Oxford Advanced American Dictionary. The meaning of HOT is having a relatively high temperature. lflt moclv nin gmfwz eartud eyk wqpe ktgbbovi zja dddpck