Like facesitting, this act involves the application of a woman's vagina and bottom to a prone man's face for pleasure and/or domination.

Unlike facesitting, faceslamming involves the woman straddling the man's head and then bringing her ass down hard on the man's face. Smothering, grinding down, or continuing to violently bounce-fuck his head can follow.

Care should be taken to avoid performing this act, especially on a hard surface, as it can easily lead to the man being knocked out by the woman's slamming ass.