North Texas, making the jump from the Sun Belt along with FAU, FIU, La. Tech and MTSU, definitely holds the title for the most unique nickname out of all the C-USA schools. They actually got it as a derivation of the nickname of one of its most famous alumni, Pro Football Hall of Famer “Mean Joe” Greene, who actually got his nickname while in the NFL. Turns out green (obviously) is the school color of North Texas, so their fans began to refer to the team as the “Mean Green”. Of course, “Mean Joe” is known outside of sports circles for this:
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