Bukkake is a sexual practice in which several men masturbate and ejaculate on a woman's body. The woman is usually passive during bukkake, but this is not a requirement. She may satisfy the man with her hand or mouth, but sexual intercourse usually does not occur, but this is not a requirement either.

The name comes from the Japanese word bukkakeru (to rush, to splash), used to describe the pouring of liquid to cause splashing.

Many authors describe bukkake as symbolic gang rape, with its primary purpose characterized as the humiliation, degradation, and objectification of women.