Top definition
To overreact and generally lose your mind like Glenn Beck.
To believe in outlandish and downright insane conspiracy theories.
"Wow Greg just becked out and yelled at everybody for not thinking Obama is a Kenyan socialist robot sent back in time to form death panels. way to beck out greg"
by rdp420 April 30, 2010
Get the mug
Get a beck out mug for your mate Beatrix.