Perhaps'she can't breathe' is a literal statement about her physical state, and 'deepthroat stories' is a reference to some strange or out - of - context tales that others around her are telling. For instance, if she is in a group where people are sharing wild and untrue stories, and she is so distracted or affected by her own breathing problem that she can't pay attention to those stories or is just annoyed by them while dealing with her own issue.