1 definition by Officer Nigger Hater.

Someone who betrays everything they stand for seemingly out of the blue. Generally used in a political context.

Originated from the real Benedict Arnold, an American general in the Revolutionary War who famously betrayed America.
Dude 1: did you hear about biden changing his opinion about gay marriage
Dude 2: that was decades ago faggot
Dude 1: He's still a dirty benedict arnold.
by Officer Nigger Hater. September 9, 2023
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