Top definition
When two or more guys have a deep conversation while sitting in McDonald's. Typically between close friends or "bros."
Guy 1: "Yo dude, what were you guys just talking about?"
Guy 2: "Oh nothing man we were just having a McBro."
by McBrahhh July 24, 2011
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug