I am greatly amused that this picture, in my opinion, fits "bromance" better than a lot of the pictures in said pool, except it's two females. I had to go look up what "bromance" was when I saw it 'cause I thought "Wait, isn't that supposed to be between doods?"
As a work in progress operating under a nebulous definition and concept, there's always room for change. I don't think typical brohavior as applied to females is totally outside the scope of the scope of the pool.