bag of nerves vs jitter

bag of nerves

• A very nervous person. 

jitter

• A state of nervousness. 

• An abrupt and unwanted variation of one or more signal characteristics. 

• A program or routine that performs jitting; a just-in-time compiler. 

• A random positioning of data points to avoid visual overlap. 

• A nervous action; a tic. 

• To position data points randomly to avoid visual overlap. 

• To be nervous.