A sound made with pursed lips in appreciation of superiorbeauty. It is in two parts; the first a rising note and the second a falling note. A wolf was a man on the hunt for women.
A chorus of wolf whistles emerged from the construction site as she walked by swinging her young, round hips.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"