Hang loose is the popular meaning of the word ‘shaka.’ In Hawaiian pop culture, ‘shaka’ is widely used among surfers. It is a friendly gesture where you extend your thumb and the smallest finger. The three fingers are kept curled. Among surfers on the island, ‘shaka’ conveys the Hawaiian spirit. It demonstrates friendship, bond, compassion, and solidarity. You will see people around the Hawaiian beach, making this hand sign a simple, friendly gesture. It permeated among surfers even outside Hawaii. It is also popular in California among surfers and in Brazil. ‘Shaka’ also spread among triathletes. It is prevalent among jumpers, skydivers, wakeboards, paragliders, among others.