When your wife is paired up to have sex with other men for the purpose of getting pregnant. Having unprotected sex with another mans wife for the purpose of getting her pregnant.
I was unable to father children so we turned to "wife breeding" to get my wife pregnant. My wife had an affair and now shes pregnant as a result of "wife breeding."
When a woman swallows cum in space, and due to the anti-gravity, the cum slowly trickles from her mouth, emulating a dragon breathing fire.
Man last night me and Jodie were getting down in my spaceship, and after I pulled a mean Dirty harry, she went and pulled a mean Cum Breathing Space Dragon.
When your poop is so large that it breaks the surface tension of the water from below. (similar in concept to how a whale or a submarine “breaches” the water)