Means

At class today there were two girls, sitting side-by-side, talking. A girl in the row behind tried to get into their conversation. "I know! But..." "My mom also does that..." "Its so annoyi..." "Ya! So dis..." She tried six times but everytime they just kept on talking. They cut her in mid-sentence and didn't bother to look her way.

So she finally gave up trying to talk to them and the two oblivious (or maybe not so) girls continued their bimbotic conversation. The girl who tried to enter the conversation worships one of the two girls-who-continued-talking.