spunk-flavored lollipop 

Something that deceptively appears to be wonderful but once tried turns out to be revolting (too late).

"Over the last few weeks most of the games I have been reviewing have been good or at least not bad enough to justify what we call in the ghetto 'getting my knickers in a twist'. And since I've just received my modest tax refund, my tension has been slowly rising from not having enough to be angry or miserable about. So thank you Clive Barker, thank you for this opportunity to unwind by calling your game a spunk-flavored lollipop!" - Ben "Yahtzee" Croshaw

spunk-flavored lollipop by Koba The Dread March 21, 2010