Very rude and rather evil to use... The Cornholers Suprize is a near fail proof way to insure that the reciever NEVER comes back to your bed.
Process is very simple...
1- Get the target into having sex with you.
2- Achieve the doggy stlye position.
3- Just be for you blow your load, accidently cramp your wang balls deep in to targets butthole.
4- To make sure they stay away. be VERY VERY rude about it. Never I say NEVER utter the words "I'm sorry".
My ex keep cock blocking me at partys. So I sweet talked her into one last round of good by sex. HAHA! You should have seen the look on her face when I gave her "The Cornholers Suprize"! She has not been around since.