I think one of the most unfortunate of acronyms is ABM (and I can't  remember exactly what it stands for),  for an organization that is pro-breastfeeding,  I couldn't believe it when I first saw it, and it still causes me to groan when it comes up in the literature.  

Chanita, San Francisco
(whose brain cells aren't entirely in synch, this morning.  Quiet!! whoever that was that just questioned "are they ever?")