peek under (something)
1. To peer, glimpse, or glance under (something) quickly, shyly, or inconspicuously. I peeked under the rug to see if my toddler had hidden anything there. Sarah was peeking under the curtains trying to find our cat.
2. To be revealed partially from underneath something. I hate the way my shirt peeks under my jacket like that! I tried to cover up the graffiti with black paint, but there was still a bit of color peeking under it.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.