slip under
Upper Intermediate (B2)neutral
To go under something, or to do something without people noticing
"She slipped the envelope under the door when no one was home."
Hear it in context
Episode 3: Vikhas Khanna | Insatiable with Eitan Bernath
Eitan Bernath · 25:54
believe in that but I don't let it slip under my I'm
Sunrise on the Reaping A Hunger Games Novel By Suzanne Collins AudioBook P1
AudioBookEng · 17:04
As I reached the meadow, I slip under the fence and pause to catch my breath