Guerrilla warfare is about waging small intermittent attacks on different territories of the opponent with the aim of harassing and demoralising the opponent and eventually securing permanent footholds.

The concept of guerrilla marketing was invented as an unconventional system of promotions

Promotion (marketing)

Promotion is one of the four elements of marketing mix . It is the communication link between sellers and buyers for the purpose of influencing, informing, or persuading a potential buyer's purchasing decision....

 that relies on time, energy and imagination rather than a big marketing

Marketing

Marketing is the process used to determine what products or services may be of interest to customers, and the strategy to use in sales, communications and business development. It generates the strategy that underlies sales techniques, business communication, and business developments...

 budget

Budget

A budget is a financial plan and a list of all planned expenses and revenues. It is a plan for saving, borrowing and spending. A budget is an important concept in microeconomics, which uses a budget line to illustrate the trade-offs between two or more goods...

. Typically, guerrilla marketing campaigns are unexpected and unconventional, potentially interactive, and consumers

Consumer

Consumer is a broad label for any individuals or households that use goods generated within the economy. The concept of a consumer occurs in different contexts, so that the usage and significance of the term may vary.-Economics and marketing:...

 are targeted in unexpected places.

The objective of guerrilla marketing is to create a unique, engaging and thought-provoking concept to generate buzz

Marketing buzz

Marketing buzz or simply buzz — a term used in word-of-mouth marketing — is the interaction of consumers and users of a product or service which serves to amplify the original marketing message. a vague but positive association, excitement, or anticipation about a product or service...

, and consequently turn viral

Viral marketing

Viral marketing, viral advertising, or marketing buzz are buzzwords referring to marketing techniques that use pre-existing social networks to produce increases in brand awareness or to achieve other marketing objectives through self-replicating viral processes, analogous to the spread of viruses...

.