dirt cheap

(infml 口) very cheap(ly) 非常便宜（的）.

direct object, direct speech, direct tax, directed, direction, direction-finder, directional, directive, directly, directness, director, director-general, directorate, directorship, directory, dirge, dirigible, dirk, dirndl, dirt, dirt farmer, dirt road, dirt-track, dirtily, dirty, dis-, disability, disable, disabled, disablement, disabuse, disadvantage, disadvantaged, disadvantageous, disadvantageously, disaffect, disaffected, disaffection, disafforest, disaggregate,