Shaka

Shaka is a traditional hand gesture that comes from Hawaii. To do the shaka, you put your thumb and pinky finger out while keeping your other fingers curled into your palm. It's kind of like making a "hang loose" sign with your hand.

People use the shaka to show aloha spirit and to say hello, goodbye, or thank you. It's a friendly gesture that makes people feel happy and included.

The shaka is also associated with surfing culture because it was popularized by surfers in the 1960s. When surfers saw each other catch a wave, they would give a shaka to show support and encouragement.

Nowadays, the shaka is used all over the world as a symbol of positivity and friendship. So, if you ever see someone give you a shaka, just know that they're saying "hello", "goodbye", or "I appreciate you".