Sexual act in which a woman (or man) drinks the semen of a large group of men, all at once. Gokkum is often performed by having 30-100 men ejaculate in a container, following which the woman drinks the entire amount of liquid without pausing. Differs from "bukkake" in that the semen is swallowed rather than ejaculated on the woman's face/body. In gokkum, the woman remains relatively clean and dry.
We're going to have like 70 guys at this thing, because this freak wants to do gokkum. Yeah, she's a total cumslut and wants to drink a pint!
Gokkun is a version of bukkake in which a woman or man swallows a partner's semen or spits it into a partner's mouth. Gokkun is an onomatopoeia, which translates into English as "gulp", i.e., the sound one makes swallowing. The practice is often mistaken for bukkake.
When a multidude of young fellows gather in one place and proceed to ejaculate into a beer bong. After said ejaculations are finished a young lady then proceeds to "chug-a-lug," so to speak.