The ð emoji depicts a playful facial expression with the tongue sticking out.
Unicode: U+1F61B
The face with tongue emoji (ð) is a lighthearted and mischievous expression often used to convey playfulness, silliness, or a teasing attitude. It can also indicate sticking one's tongue out in a playful or defiant manner.
"I'm feeling a bit ð today, let's do something fun!"
"Stop being so serious and let your ð side out!"
"She gave him a ð look when he tried to steal her fries."