味音痴
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Meanings
1
unsophisticated palate; inability to discern good and bad flavors
Describes someone who cannot tell the difference between good and bad taste, or who has no refined sense of flavor. Often used self-deprecatingly or to tease someone who likes cheap food.
He has an unsophisticated palate, so he can't tell even if he drinks expensive wine.
I think I have no sense of taste, so I can't critique cooking.