In sex when someone says pull your hair what does that mean?

Pulling someone's hair during sex is a form of physical stimulation which can be used to increase pleasure during intercourse or other forms of sexual activity. The sensation of hair pulling can be quite intense and stimulating for some individuals and may be seen as a sign of sexual excitement. Pulling someone's hair during sex can allow one person to exert a certain level of control over another person's physical response, which can enhance sexual arousal and feelings of submission or dominance. It can also serve to add a level of intensity or spice to the sexual encounter.

However, it is important to note that pulling hair can become uncomfortable or even painful if done too aggressively, and therefore communication between partners about preferences and comfort levels is essential.