Top Definition
A common form of internet pedant, who feel the need to constantly correct other people's grammar or typos on forums such as Twitter or Faceback. Sub-species of Troll.

See also Grammar Nazi
"I accidentally mis-used 'your' instead of 'you're' in my Tweet, and immediately got corrected by a typotalitarian".
by NickJ69 February 06, 2012

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.