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 scared to use the right name.

Ma'am, I'm scared of your name, so I'm just going to call you ma'am.

Ma'am, I don't want to say your name, so I'm just going to say ma'am.

Ma'am, I'm not being lazy, I'm being scared.