To get all nervous jittery and hyper, acting like a total spazz
can lead to escapees and other various accidents
can happen when extremely drunk or stoned, or even sober which is the more rare form of the jim jams.
Usually acknowledged by the yell of "I've got the Jim Jams!" followed by squirming.
(N) a catch all term for the older generation to use when discussing the new technologies that are used by the younger generations, such as Ipads, Facebook and Groupon. Can be used to describe High Tech, or Fancy bling
"These kids today with their fancy wancy jim jams and what not." Spoken by a 78 year old man in Miami Beach, while complaining that the store clerk was updating her Facebook status, while waiting on him