1 definition by Cockafungus Enourmungus

Top Definition
Someone who is the opposite of a bro. He does not chill at all, does not play lax, does not pack D's, does not mack breds, and ruins everything. The anti is to be avoided at all costs.
Example 1:
"Dude when Male spilled the brew all over my couch he became the biggest anti-bro in the world."

Example 2:
Guy 1: "Yo did you hear what Chuck did?"
Guy 2: "Yeah, he cockblocked me from hooking up with his sister."
Guy 1: "What a total anti-bro!"
by Cockafungus Enourmungus March 30, 2008
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