crud
US
UK crud n: slang (gunk: unpleasant buildup) (俚语)
SC 积垢，污垢 jī gòu，wū gòu
TC 污垢
TC 污垢
What's this crud on the sole of my shoe?
crud n: US, figurative, slang ([sth] of poor quality) (俚语)
SC 废物, 垃圾
The movie was crud, but it passed a couple hours.
crud interj: US, slang (expressing frustration) (俚语，表示沮丧、不高兴)
SC 见鬼！ jiàn guǐ
TC 見鬼！
TC 見鬼！