UDder Disappointment occurs when someone has tried time and again to get a phrase into Urban Dictionary only to meet with rejection. For example this can occur if they try to submit legitimate phrases such as Rape of Clowns which genuinly is the collective noun for a group of no fewer than seven clowns outside of the tradditional circus setting. Like charity collecting.
I felt UDder disappointment when the Urban dictionary rejected my submission Keith. I swear it's a real thing.... wait can you hear that, it sounds like the rattling of no fewer than seven collection tins, on this completely ordinary high street. Oh shit man there are eight of them, its a f**king Rape of Clowns man. Poseiden mocks me once more.