Tongue Sticking Girls

It's a facial expression unique to the female species. In order to interpret the meaning you have to take into consideration the environment that the expression occurs in. If you see a girl in another car do it then it should be taken as her saying "Ha ha you can't be in here with me" If you are alone in a dark room and she whips out her tongue then the environment she is in will dictate the meaning. In this case the meaning is up to the reader to determine.