When you project manager goes crazy and starts talking with a Scottish accent.
Greg went all "urban rhino" on us and was saying he was a vegan but you can see the animal blood dripping from his horn.
by ByanRouder March 1, 2018
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A very large or obese person that is usually seen walking around in an urban environment. They occasionally tend to open a big gap when approached by a large crowd of people on the street.
Chad: Dude, did you see how fat that guy was walking down the street?

Craig: Yeah man, he's definitely an urban rhino.
by AKrowdy27 July 25, 2011
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