양두구육이 · 양두구육을
false advertising, a fine front hiding something worse
Example
광고와 실제 제품이 너무 달라서 양두구육이라는 비판을 받았어요.
The product was so unlike its ad that it was criticized as false advertising.
Word parts
양 sheep+두 head+구 dog+육 meat
Literally 'hang a sheep's head, sell dog meat'.
Related words