What does ''sneak peek'' mean?

peek from hiding
secret peek

Hi,

Look quickly at something that you are not supposed to look at.

eg I took a sneak peek at the exam paper of the person sitting beside me.

Best wishes, Clive

a sneak peek is just a small clip of a movie that is released before the movie as a sort of "teaser" for audiences.

Hello Clive! I have seen this 'sneak peek' everywhere. But I did not understand. Now, after your explanation, I understood!

Thanks a lot.

ERICK

here is another definition: A "sneak peek" is defined as a special viewing or informational presentation of an art piece or product, given to a select audience before being shown to the general public. It is synonymous with "special preview" or "teaser."
source:"http://wiki.answers.com/Q/Meaning_of_

Oh thank you very much for your useful example of usage. I'm a non native English speaker and that helps me a lot. Thanks so much again

Definitions and Meaning of sneak peek . In a secret look
verb
throw a glance at; take a brief look at
Example
- I only peeked--I didn't see anything interesting .

Definitions and Meaning of sneak peek in English
noun
a secret look
verb
throw a glance at; take a brief look at
Example
- I only peeked--I didn't see anything interesting .