The definition of far out is slang for something that is unusual or innovative.
An example of far out is a really hot new outfit worn by a fashion model that is very different from anything ever designed before.
Extremely unconventional: “all kinds of far-out and unique inventions” ( Peter Nissenson )
(comparative more far-out, superlative most far-out)
- If you long to be fun, funky, or far-out, a selection from Gucci's Twirl collection is the watch for you.
- "Edith's version is as far-out fiction as some of Gladys Turnbull's stuff," Fred said like the learned professor.