n. A person that attempts to enact schadenfreude on another person (i.e., "feeling pleasure from the misfortune of others"), often by engaging in ad hominem attacks and general douchebaggery. This is seen quite frequently in the activity of trolls, the sad creatures that they are. It is believed by some that trolls may actually feed on their schadenfreude, but not enough data has been compiled to accurately confirm this.
The schadenfreudist fed off that fellow there, attacking him for his opinion on the legitimacy of hydrogen cars by questioning his sexual prowess.
by Schadenfreude Nazi December 09, 2009