An ordinary hamburger , but with a higher content of legumes, resulting excessive flatulence .
Please sir ! Can I have some fries with my fartburger ?
N. Something that at one point in time would have fetched an excellent market price, but because of seller greed and overpricing it didn't sell and because of market change it suddenly became such a rotten, stinky deal that the item could only be sold below cost.
Jim could have sold his home before the housing market collapse, but he held firm on an astronomical price. Now, he has a real fartburger on his hands.