What is the term for peeking over cubicle tops and into others' cubicles as you walk by?

The term 'prairie dogging' refers to the habit of popping your head up over cubicle walls to see what's happening, similar to how prairie dogs peek from their burrows. This workplace behavior gets its name from the distinctive posture of looking over partition walls. The other options are either made-up terms or generic descriptors rather than the established colloquialism.