jimjams (?.)
- agitation
- all-overs
- blue Johnnies
- blue devils
- chills of fear
- cold creeps
- cold shivers
- cold sweat
- creeps
- disquiet
- disquietude
- dithers
- fear and trembling
- goose bumps
- gooseflesh
- heartquake
- heebie-jeebies
- horripilation
- inquietude
- jitters
- jumps
- nervousness
- palpitation
- perturbation
- pink elephants
- pink spiders
- quaking
- quiver of terror
- quivers
- shakes
- shivers
- snakes
- sweat
- the beezie-weezies
- the heebie-jeebies
- the jimjams
- the screaming meemies
- the shakes
- thrill of fear
- trembles
- trepidation
- trepidity
- uneasiness
- willies