Etymology: Contraction of narcissist and sissy
One who engages in a repetitive obnoxious behavior reflecting a deep-seated unhealthy self-obsession with gaining personal attention, and in particular one who carries out such behavior in a cowardly fashion intended to make it difficult for others to avoid their obnoxious behavior.
The narcisissy nameshifted six times in one day just to irritate people in the forum who put him in their killfiles.
Related term: obsissive
(Note to Ed. both obsissive and narcisissy are new entries submitted together, please remove this note)
Etymology: combination contraction of obsessive and sissy
Adj., Tending to engage in unwelcome posting, replying, and borderline stalking on various internet forums, in a cowardly and repetitive manner intended to circumvent attempts by others to avoid that behavior, suggesting a psychological inability to control personal behavior.
N., one who engages in a cowardly style of needy, repetitive harassment driven by a juvenile need for attention, usually involving the use of many aliases intended to avoid the killfiles of decent people.
Adj. - He's the most obsissive abuser of Usenet I've ever seen.
N. People decided to ignore the obsissive stalker, who eventually melted down from the lack of negative attention and crossed the line.
related term narcisissy