This is the 7332nd most frequent Japanese word.
五臓六腑
"Five viscera and six bowels," referring to the internal organs of the body.
Here, '五臓六腑' signifies the entire internal organs metaphorically, emphasizing the depth of impact.
五臓六腑まで響くほどの大声でした。
It was a loud voice that resonated throughout my body.
In this sentence, '五臓六腑' conveys a sense of entire sensation internally, highlighting the pleasure of taste.
その料理は五臓六腑に染み渡るほどのうまさだった。
The food was so delicious that its flavor permeated my whole being.
Here, '五臓六腑' is used to emphasize the physiological impact of intense laughter, metaphorically referencing internal organs.