A more thorough explanation:

Definition: Indecent advertising refers to any form of communication that uses offensive language, symbols, images, or other content to promote goods, services, or events. This type of advertising is considered inappropriate and offensive to many people.

Examples of indecent advertising include:

• A billboard for a clothing brand that features a scantily clad model in a suggestive pose
• A radio ad for a nightclub that uses explicit language and sexual innuendo to promote a party
• A TV commercial for a fast food chain that shows people engaging in lewd behavior while eating their products

These examples illustrate how indecent advertising can be offensive and inappropriate. They use sexual content or suggestive imagery to sell products, which can be seen as objectifying or demeaning to certain groups of people.