Is this really a word? I can't seem to find it in vocabulary. Of course not. It's a newly-coined (ie: invented) concatenation (a five-syllable word meaning "scrunch together") of "smack" (as in "hit across the face") and "retard" (self-explanatory). As such, "smacktard" loosely translates as someone well-deserving of being hit (the harder the better).
EDIT: anyone who speaks German should understand the concept of inventing new words by scrunching old words together.
[ February 26, 2004, 22:21: Message edited by: Arryn ]