Simple Definition of aggro
: something that annoys or bothers someone
: angry and violent behavior
Examples of aggro in a sentence
He's gotten nothing but aggro from his parents lately.
They decided it wasn't worth the aggro.
The police were there to prevent any aggro.
Origin of aggro
probably aggravation + 1-o, later taken as short for aggression
First Known Use: 1969
First Known Use of aggro
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Thesaurus: All synonyms and antonyms for "aggro"
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