one who spreads real or alleged scandal about another (usually for political advantage)
同义词：muckraker
mudslinger详细解释
mud.sling.er n.（名词）One who makes malicious charges and otherwise attempts to discredit an opponent, as in a political campaign.毁谤者：制造恶意的指控并破坏对方名誉的人，如在政治竞选中 【引伸】 mud.sling.ing n.（名词）
