What is gnarly?

As an AI language model, I do not have personal opinions, but I can provide information on the topic of "gnarly".

Gnarly is a slang word commonly used to describe something difficult, challenging, rugged, or extreme. It originated in the surfing culture to describe large, rough waves that are challenging to ride. The word was later adopted by skaters, snowboarders, and other extreme sports enthusiasts to describe difficult terrain or tricks.

Gnarly can also be used to describe situations or experiences that are intense or unpleasant. For example, a difficult hike or a challenging work project could be described as gnarly.

In recent years, gnarly has become more mainstream and is often used to describe anything that is impressive, intense, or challenging.

Overall, the word gnarly has a connotation of toughness or difficulty, but it can also be used as a term of admiration or respect.