double-dyed

from WordNet (r) 3.0 (2006)

double-dyed
    adj 1: without qualification; used informally as (often
           pejorative) intensifiers; "an arrant fool"; "a complete
           coward"; "a consummate fool"; "a double-dyed villain";
           "gross negligence"; "a perfect idiot"; "pure folly";
           "what a sodding mess"; "stark staring mad"; "a
           thoroughgoing villain"; "utter nonsense"; "the
           unadulterated truth" [syn: {arrant(a)}, {complete(a)},
           {consummate(a)}, {double-dyed(a)}, {everlasting(a)},
           {gross(a)}, {perfect(a)}, {pure(a)}, {sodding(a)},
           {stark(a)}, {staring(a)}, {thoroughgoing(a)}, {utter(a)},
           {unadulterated}]

from The Collaborative International Dictionary of English v.0.48

Double-dyed \Dou"ble-dyed`\, a.
   Dyed twice; thoroughly or intensely colored; hence; firmly
   fixed in opinions or habits; as, a double-dyed villain.
   [1913 Webster]