Definition of mis-pegged:
(n) :
A surname.
(n) :
Initialism of management information system.
(n) :
(US, military) Initialism of Military Intelligence Service (United States).
(n) :
Initialism of minimally invasive surgery.
(n) :
Initialism of mortgage interest statement.
(n) :
(archaeology) Initialism of marine isotope stage, a timescale.