gokken means: A wrong spelling of “gokkun” in Japanese (in Community Dictionary, added by Nathanael Hatfield)
What else does gokken mean?
- Gokkun, a form of bukkake where a man or woman swallows the semen of a friend or partner and spits it in their mouths. Gokkun, also known as an onomatopoeia (literally, “gulp”), is a sound made when one swallows. This practice can be mistakenly called bukkake. (in Community Dictionary, added by Cole Day)