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.
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 1, 2009