OMG, Did You See the New Girl?
Women talk about different topics when they go together to the bathroom. First, it’s a safe space – with no men – in which they can talk about men (a specific man or just guys in general), and in which they can talk about “girl stuff”, from intimate medical stuff to topics like menstruation, makeup, hair, and cosmetics. A lot of times they also gossip in the bathroom – it’s a safe space, removed from everybody else.
Sometimes they just chat casually, about nothing in particular. In that case, the reason they go to the bathroom together is that it feels safer, it is more fun, and just because it’s a habit. Sometimes there is a long line in the women’s bathroom and if you go together, it’s less boring.