jittery

(adjective) very nervous

Example Sentence:

I am jittery because the new Britney Spears album will come out soon. I can’t wait!

Mary was jittery because it was her first day at school.

From the Blogs:

Twiter blackout left users feeling jittery

Media:

Similar idioms:

1. on pins and needles
2. have one’s heart in one’s mouth
3. butterflies in one’s stomach
4. have butterflies
5. on edge
6. get one’s hopes up
7. guilty pleasure
8. fire away
9. fall through