aufgebrachter
Aufgebrachter is not a standard, widely attested German word. In contemporary usage, it is generally considered nonstandard or likely a misspelling or variant of related forms built from the adjective or participle aufgebracht.
In German, the core word is aufgebracht, the past participle of aufbringen, meaning upset, indignant or aroused.
Usage guidance: In neutral, formal writing, it is advisable to use der Aufgebrachte for “the upset person”
Related terms and concepts include aufgebracht (the adjective), Aufgebrachte(n) as a substantive adjective, and synonyms such