nicknames

My brother could not say my name when he was small so he called me DeeDee.I thought that was a neat nickname, especially since my brother had started the name, cause I was crazy about my brother.The nickname did not catch on with my friends or family, so Bob was the only one that still called me DeeDee.We got off the school bus at the community store one day after school and the guy that worked in the store heard Bob call me DeeDee and he asked"Do you know what DeeDee stands for?" I answered "No" and he said "Droopy Drawers". I was so angry that I told my brother' you are NEVER to call me by that name again!"