a freakin emo nerd who freaks about over everything
wow dan stop being an onixo and go fuck your hot sister
by brianthenigger June 29, 2008
1 more definition
9 Words related to Onixo
Top Definition
1. Someone who repeatedly gets mad over jokes and not harmful content
1. Peter left the channel because he was being such an Onixo.
by Carlos Daunty July 10, 2008

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