The definition of groovy is slang to describe something that is very good, fun, or nice looking.adjective
- A song that sounds really good is an example of something groovy.
- Going to the beach with friends is an example of something groovy.
- Wearing a flower in your hair is something that looks groovy.
Used by arrangement with John Wiley & Sons, Inc.
adjective groov·i·er, groov·i·est Slang
- groovˈi·ness noun