Can also appear in gay boys who don't know how to date.
Girl's friend: I don't know, you seem to have a severe case of Teen Girl Syndrome, is that wise?
Girl: No, I'll be fine, really.
Girl walks over to boy
Girl Hi, I'm... *Vomits on boys shoes*
Girl returns to her friend in shame
Girl's friend: You threw up on his shoes again didn't you?
Girl: I think he likes me.
Girl's friend: I'm sure.