bundles of nerves

Noun

bundle of nerves (plural bundles of nerves)

1. (idiomatic) A person with an especially nervous, excitable, or fearful disposition.
   • Being in point of fact a complete bundle of nerves and nothing else, his thin figure shook like a harp-string in painful excitement at a contretemps which would scarcely have quickened the pulse of an ordinary man.1895, Thomas Hardy, chapter 22, in The Hand of Ethelberta

   Synonyms:

   bag of nerves, worrywart, coward

2. (dated, idiomatic) A lively, continually active person.
   • "Come and take lunch with me." The speaker was a walking, talking bundle of nerves, clothed in black broadcloth. A flawless diamond sparkled on the scarlet scarf that peeped above his close-fitting Prince Albert coat, and a pair of roguish eyes danced above two rosy cheeks.1883 November 5, “Talk Across the Table”, in New York Times, retrieved 15 Apr 2009, page 4

   Synonyms:

   bundle of energy