For pure, joyful laughter.
U+1F606
A face with a wide, open-mouthed grin and scrunched, X-shaped eyes. It conveys hearty, excited, or triumphant laughter.
Sometimes referred to as the 'XD face', it is also used to express great excitement or anticipation.
This emoji is a long-standing Unicode character with full support on modern operating systems and web platforms.