As nouns the difference between shaka and shama

is that shaka is a greeting gesture in which the thumb and little finger are extended while curling the three middle fingers in a semi-fist used to express a variety of positive meanings including "all right", "hello" and "goodbye" or shaka can be a joke, prank while shama is , a saxicoline songbird of india, glossy black with a white rump and brown underparts.