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A person who destroys any sort of style in other people's writing by utilizing grammatical rules; the sort of person who points out mundane grammatical errors that don't take away anything from what is written or especially an individual who uses "data" as a plural noun in casual conversation.
Sheldon: These data suggest-
Bob: That you're a yellow-bellied grammarbot!

Teacher: You didn't use a comma between your adjectives.
Student: Sorry but I'm no grammarbot.
by Alexander T. Graham May 01, 2009

Words related to Grammarbot

borg bot data grammar robot teacher