A scrabble player that cheats by using a dictionary or word guide to search for words to fit the tiles while an on-line game is in progress.
Linda: Once again Betsy beat me playing Words With Friends on the iPhone. I think she cheated.
Mary: Why do you think that?
Linda: She got the word OXAZEPAM.
Mary: I didn't even know that was a word.
Linda: Yeah, will now I know she's a total bitchionary.