Madac - A madac is someone who gets called ma'am by someone who's to

A madac is someone who gets called ma'am by someone who's too confused to use the right name.

Ma'am, I'm not sure if that's your name, but I'm going with ma'am.

Ma'am, I think your name is something else, but I'm just going with ma'am.

Ma'am, I'm confused, so I'm just going to call you ma'am.