What are "NUM NUTS"???

Does it have to do something with numerals, or the numeric system? Or is it more of a Biblical thing, with the Book of Numbers, sometimes abbr. NUM.....I dont know. Unless maybe you are talking about numb...as in no feeling. Than yeah, I get that. Funny thing is, no one else has called us that. Num or Numb, just you and your fascination with our team just because it has the word "Balls" in it.