Consider me clueless, but what is a LAC?

strappleberry
Fri, 28 Oct 2005 22:33:36 +0000

I’ve heard this term used over and over, and have tried to find a definition, but have yet to find out the truth: what exactly does LAC stand for, and what is it? (or what Are they?)

Thanks in advance, and I apologize for my lack of knowledge:)