bo-peep

[boh-peep] /boʊˈpip/
noun
1.
Origin
1520-30; bo (variant of boo) + peep1
British Dictionary definitions for bo-peep

bo-peep

/ˌbəʊˈpiːp/
noun
1.
a game for very young children, in which one hides (esp hiding one's face in one's hands) and reappears suddenly
2.
(Austral & NZ, informal) a quick look (esp in the phrase have a bo-peep)