A method of conception where by one lesbian performs fellatio on a man, swishes his load around in her mouth, and spits it into her partner's vagina in hopes of causing a pregnancy.
If you cant make a compromise to end an argument, you make a concession. It is when you offer your opponent something that they like at the cost of your opponent giving you something you like as well. Then you both agree to end the argument and the conflict is over.
Obviously semen but more specifically semen used as a lubricant after the performance of a creampie. In most cases, the person providing the semen will be the conception balm user at the time of second sexual encounter. If someone else is using your conception balm, it is simply sloppy seconds.
Person one: Someone threw up in my asshole and I had this really ugly kid; it was like an Andrew Brydon Conception Person two: Wanna read slash?
Person one: *suicide nades*