Term used in service and retail industries, meaning to connect a service or additional product to a product at no immediate cost to the buyer.

This cost is often included (read: hidden) in the base price, but is called out to make the customer feel as though they are getting more than they paid for.

Music so good it could elicit sexual arousal.

A business euphemism for "the reason I'd like you to think I'm useful."

Just like the words say, refers to somebody or something, who added or in the process of adding more value to the system.
Its predominantly used in corporate world, where they say this guy adds value to our organization, when they are really really happy to hire him.

In lean manufacturing, a process can be classified as value-added or non-value-added based on what it does to the part. Value-Added makes the part worth more, non-value-added is a "waste" of resources.

To make a judgement about an object's inherent worth, true or not.

Something that white-trash walmart shoppers get a boner for.