Word

糞も味噌も一緒

exp
くそもみそもいっしょ
not distinguishing between what's good and bad; not knowing chalk from cheese; mixing good and bad together; shit and miso are the same
Word

鞘味泥

さやみどろ、サヤミドロ
oedogonium (any of a genus of filamentous green algae)
Word

賞味期間

しょうみきかん
best-before period (e.g. foodstuffs)