胸むね熱あつ

noun

heartwarming; moving; emotionally stirring

Slang abbreviation of 胸が熱くなる, used online to describe something that makes one feel deeply moved or emotional, often in a positive, uplifting way.

See also: 胸が熱くなる

• この話はなし、胸むね熱あつすぎて泣ないた。

  This story was so moving I cried.

• あのシーンは本ほん当とうに胸むね熱あつだった。

  That scene was really heartwarming.