1 definition by Sly rat

A nickname of a psychotic female that owns a diner in a small town. Often known to physically abuse her husband of 30 plus years. One second she's fine the next she's bat-crap crazy throwing dishes and cussing patrons !
Man don't ever tell her that your hamburger tastes like crap because "nut ma" is frickin crazy and will start slinging dishes
by Sly rat March 2, 2017
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