berserko

adjective ber·serko \ bər-ˈsər-kō , -ˈzər- , bə- \

Definition of berserko

chiefly US, informal
1 :highly excited or agitated :frenzied, berserk
  • A berserko crowd of 73,614 tromped through the snow outside Mile High Stadium and painted the place orange for the long-awaited event.
  • —Chris JenkinsSan Diego Union-Tribune30 Sept. 1985
  • … most dogs will go berserko at the very thought of riding shotgun with the fresh, free wind in their hair, ears flapping and life without care.
  • —Rick MethotLebanon (Pennsylvania) Daily News26 Aug. 2012
2 :unusual or bizarre often in a way that suggests or reflects insanity :crazy
  • But berserko plots are what we expect from the TV soaps, and what we deserve if we watch them.
  • —John LeonardNew York Magazine10 June 1996
  • … Jack Nicholson's berserko performance as Jack Torrance, an alcoholic playwright and interim hotel caretaker who seemed bent on murdering his desperate wife and telepathic son even before the opening credits had finished rolling.
  • —John LeonardNew York Magazine28 Apr. 1997

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Origin and Etymology of berserko

1berserk + -o, informal suffix extending adjectives and adverbs, as in nuts-o, wacko,bizarro


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