That person who's irritating, doesn't know, doesn't understand & doesn't compensate for their own failures, and whom you choose to stay with because you don't want them taking half your money (despite that money being yours), and whom you cheat on with cheap hookers because they are a better alternative to losing half your money?
That wins my completely un-coveted Post of The Day award for warming the cockles.

Now unfortunately the prize is fuck all but I hope you'll appreciate the gesture in suitably-embittered fashion.