Definition
A "black consumer" (a term widely used in Korea, from the Korean word beukaekeonsyuma) is a bad-faith customer who makes up false complaints or malicious threats against a business to squeeze out unfair refunds, free products, or special treatment. Unlike ordinary customers who assert their rights in good faith, they stage a problem on purpose, or use a real flaw as an excuse, to demand far more than it would take to make things right.
The mask worn by customers who haunt restaurants and stores
Picture a customer who finishes a whole bowl of stew, then drops a single hair on the plate and starts yelling. They don't just skip the bill. They also demand a big payout for "emotional distress." They look like a victim, but it's all a story made up from the start to cash in.
People who act in bad faith like this, demanding excessive compensation from companies or small business owners, are called black consumers. The name combines "black" (as in bad or dark) and "consumer." It's a term Koreans use a lot, and it isn't standard in English.
They often threaten to post terrible online reviews or go to the media. They hold a store's reputation hostage to get what they want. Service workers who have to manage their emotions on the job feel helpless against these threats, and some cry and give in to unfair demands.
To be more precise: how is it different from a legitimate complaint?
If you buy something that's truly defective and ask for a refund, that's your right as a consumer. The law also says consumers who are harmed should get fair compensation. So how do you tell a fair complaint from a black consumer's abuse?
The key question is whether the goal and the method of the demand are legitimate. A fair customer wants to fix a real problem and be made whole. Once they get a replacement or their money back, the matter is settled.
A black consumer, on the other hand, is after an "unfair extra gain" more than a solution. They break a product on purpose and demand a new one. Or they ask for a settlement worth dozens of times the price. They also use threatening tactics such as verbal abuse, cursing, and disrupting business. These go beyond normal rights and can sometimes even be crimes. That's another clear difference.
In the end, ordinary neighbors pay the price
The damage from black consumers doesn't stay between one company and one bad actor. Businesses and small shop owners pour huge amounts of time, legal fees, and staff effort into handling and fending off these complaints.
Those extra costs can end up in the price tag. In effect, ordinary customers pay more even though they did nothing wrong. Returns and exchanges also get much stricter and more complicated than before, so honest customers who deserve their rights run into real hassles.
Recently, Korea has been strengthening protections for workers against abusive customers, and more companies are taking firm legal action against malicious extortion and threats. To keep a healthy consumer culture, we need a society that firmly stands up to unfair harassment.
Common misconceptions
Every customer who complains or asks for a refund is a black consumer.
Asking for an exchange or refund on a defective product is a customer's legitimate right. A black consumer is someone who makes up lies, or uses threats and excessive demands, to grab an unfair extra gain.
Where you meet it
Buying an expensive outfit, wearing it to an important event, then demanding a full refund because the tags are still on
Eating almost all of a delivery meal, then claiming there was a foreign object and demanding a huge payout from the owner while threatening a review bomb
In one sentence
A black consumer is someone who files bad-faith complaints on purpose to gain something unfair, and the cost ends up falling on ordinary customers.