OT: What's the significance of your 2+2 username?

[Prodigy54321]

at my first job at McDonalds..on the first day I walked in..everyone said I looked like a guy that used to work there named jeremy..and he was the best worker....I was also the best worker there..so someone said I was the Prodigy of Jeremy....he meant Protege....but again..this was McDonalds...so everyone started calling me The Prodigy...and I went to school with some people who also warked there and they called me Prodigy..and then everyone started calling me Prodigy..and thus.....Prodigy