noun
Medical or everyday term for constipation.
最近、糞詰まり気味でお腹が張る。
Lately I've been a bit constipated and my stomach feels bloated.
水分不足は糞詰まりの原因になる。
Lack of fluids can cause constipation.
便秘 is the standard medical term for constipation, while 糞詰まり is a more colloquial or blunt expression.
Compound of 糞 (ふん, 'feces') and 詰まり (つまり, 'blockage'), literally 'stool blockage'.