When I was in middle school, I was one of the bigger kids in my class. The running joke was that it sounded "like thunder" as I walked by due to my huge feet(size 8 back then). Also, if anyone has been to south Louisiana, you know that our accent is rather unusual. People around here pronounce words that end w/ "-er" like its ends with "a". IE "water" sounds like "wata". add that to my initials JB and you have ThundaJB.