At wild parties young women can sometimes be seen engaging in flirty activities with each other as a means to draw attention to themselves.
Dubbed 'barsexuals' or 'fauxmosexuals', they are often accused of cynically playing to their audiences - especially when that audience is comprised of men holding free drinks.
Well, now it has emerged it also occurs in nature, but with a twist. Female bonobo monkeys also advertise their homosexual behaviour for attention - but from other females.