Stand Firm - Stay Your Ground

A older, southern gal in Alabama I always dealt with over the phone at work had this real heavy drawl in her voice.  I could barely understand her.  She liked to use the term "Hold Yer Mud" with me on certain issues with corporate business matters.  Something like this . . ." Now Robert, ya'll jus gonna hav-ta Hold-Yer-Mud with them there suits . . . don't let 'em git 2 ya . . ."