Search Result for "heebie-jeebies": 
Wordnet 3.0

NOUN (1)

1. extreme nervousness;
[syn: jitters, heebie-jeebies, screaming meemies]



WordNet (r) 3.0 (2006):

heebie-jeebies
    n 1: extreme nervousness [syn: jitters, heebie-jeebies,
         screaming meemies]