1 definition by Night whisperer

The thinking process that results from using Twitter by which people can no longer engage in discussion without making extreme assumptions and personal attacks. Often coupled with the inability to think rationally and cognitive dissonance.
Guy 1: Brian just Tweeted that there is literally no way fraud could have taken place in the 2020 election as U.S. elections are to secure and anyone who disagrees is literally stupid.

Guy 2: Wasn’t he the same person that cried about Russian interference for the last four years?
Guy 1: Yes. He has extreme Twitter Brain.
by Night whisperer December 19, 2020
Get the Twitter Brain mug.