あつatsui
1.

Describes a state where an object's temperature is high enough that it poses discomfort or potential danger upon touch, often resulting in a strong physical sensation.

2.

Refers to an intense emotional state in which feelings are elevated, often indicating excitement, passion, or affection toward someone or something.

3.

Used to characterize environments or conditions where the temperature is high and can lead to discomfort, particularly in humid or tropical areas.

Example:

スープは熱いうちに召し上がって下さい。