Terrormadam

I'm thinking of re-branding my super-person alter-ego (didn't have one, but maybe should have), "Terrormadam".
The music shop guy in Brighton the other week called me a "Terror" when I knocked over a huge pile of slippery leaflets all over the floor, while I was in there buying emergency drumsticks for the Asbo Derek gig, even though I tried to pick them up.
The surgeon who fixed the fracture called me "Madam", in general conversation about elbows.
Slot the two together, and you get the sort of name that should be emblazoned across a tightly t-shirted chest in a lightning-flash of primary colours. By somebody else, perhaps.