a bag/bundle of nerves

:  a usually flexible container that may be closed for holding, storing, or carrying something: such as

:  purse

:  handbag

:  to swell out :  bulge

:  to hang loosely

:  to cause to swell

:  a group of things fastened together for convenient handling

:  package, parcel

:  a considerable number :  lot

:  to make into a bundle

:  to hustle or hurry unceremoniously

:  to include (a product or service) with a related product for sale at a single price

:  sinew, tendon

:  any of the filamentous bands of nervous tissue that connect parts of the nervous system with the other organs, conduct nerve impulses, and are made up of axons and dendrites together with protective and supportive structures

:  power of endurance or control :  fortitude, strength

:  to give strength or courage to :  supply with physical or moral force