It's overused, but it has a great deal of emotional power as it encapsulates everything that's wrong with modern conservatives: they're controlled opposition so dead set on "fighting clean" and winning the approval of their enemies that they'll roll over and get a boner every time liberals wipe their ass on the Constitution or discover some heretofore unknown "right" to have their hedonism subsidized by the US Taxpayer. Just like a cuckold shows disdain for his wife by pushing her to have sex with dangerous men just so he can sit in the corner, watch, and seek atonement for being the filthy, useless scumbag that he knows he is, Cuck politicians show disdain for their non-elite constituencies by flooding their homelands with swarthy, single male sub-Saharans, (some of whom have a rather creative interpretation of the word, "consent." ) The word "Cuck" is a rhetorical bullet that reminds these tailored-suited Judases of their treachery, and all throughout the election, it made them squeal like no other label could. It should not be laid to rest frivolously.