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Use "kneecapper" in a sentence
"Nice to see Charles Clarke out, the evil old kneecapper."
"For those who aren't familiar with the case, in a nutshell, during the 2000 campaign season when Siegelman, a popular statewide Dem refused to play the Southern Dixiecrat role and back the word-mugging Texas Governor and would-be President-elect during the endorsement and post-November hanging-chad phase — and vociferously came out against Bush, he made an enemy of the administration and its heavily-wattled kneecapper Karl Rove."
"They disliked Nixon because Nixon was a paranoid, self-pitying kneecapper who surrounded himself with obsequious toadies, yes men and dirty-tricks artists."