A person who excessively corrects others on grammar, spelling and pronunciation to the point of extreme annoyance.
Juan: "erny ill be there in ten minutes"
Erny: "Don't you mean I'll be there in ten minutes.
Juan: ok captain grammar! i am texting and driving.. dick!
Erny: "Don't you mean I'll be there in ten minutes.
Juan: ok captain grammar! i am texting and driving.. dick!
by jrodp27755 August 11, 2010
Get the captain grammar mug.