What is vanilla meaning slang?

Vanilla as slang refers to something that is plain, basic, or unexciting. It is often used to describe something that lacks excitement or interest. The term has been used in various contexts including music, dating, and lifestyle. In the dating world, vanilla refers to someone who is not into kinky or adventurous sexual activities. In popular culture, the term is often used to describe things like basic clothing, simple music, or unadventurous food. The term originates from the use of vanilla flavoring, which is often seen as plain or ordinary.