Mattman86's definitions
A southeastern term that, when said at the beginning or end of a snide remark about somebody, makes that remark void of any offense.
Person A: She is the meanest old bat that ever lived. Bless their heart(or 'bless her heart').
Person B: Oh I see.
Person B: Oh I see.
by Mattman86 October 9, 2008
Get the Bless their heartmug.