noun
feces wine; traditional Korean feces-based medicine
A traditional Korean folk remedy made by fermenting alcohol with human feces. The term is a direct borrowing from Korean 똥술 (ttongsul). It is not a common word in Japanese and is typically encountered in discussions of unusual traditional medicines or cultural curiosities.
from Korean ttongsul
トンスルは韓国の伝統的な民間療法の一つだと言われている。
Ttonsul is said to be one of the traditional Korean folk remedies.
そのドキュメンタリーでは、トンスルの製造過程が紹介されていた。
The documentary showed the production process of ttongsul.