sell salt to a slug
English
Verb
sell salt to a slug (third-person singular simple present sells salt to a slug, present participle selling salt to a slug, simple past and past participle sold salt to a slug)
- Synonym of sell ice to Eskimos.
sell salt to a slug (third-person singular simple present sells salt to a slug, present participle selling salt to a slug, simple past and past participle sold salt to a slug)