The act of several old and over the hill japanese sumo wrestlers lining up to unload their massage sewage of spunk onto Galka's face for the pure fact of fun and humiliation.
this word has multiple meanings; one can use it as a swear word: I will kick the bukake out of you. Or as an exclamation: OH BUKAKE!. Or in the traditional deficnition of multiple men gently shooting their respective loads into an expecting woman's eye.