What does pickle dealer mean?

A "pickle dealer" typically refers to someone who sells pickles, which are cucumbers preserved in brine or vinegar. In some contexts, the term may also be used metaphorically or humorously to describe someone involved in a niche or unconventional business. Additionally, in certain slang, it can refer to someone who deals in illicit substances, but this usage is less common. Overall, the meaning varies based on context.