" wolf whistle "

 [ "wolf whistle" ]

1: A sound made with pursed lips in appreciation of superior beauty. 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.

  * e.g.,  ... A chorus of wolf whistles emerged from the construction site as she walked by swinging her young, round hips. 

 [ "wolf whistle" ]

1: the whistle you do when a hot dude/girl walks by. usually considered rude.

  * e.g.,  ... Joe wolf whistled when Carrie walked by 

 [ "wolf whistle" ]

1: A wolf whistle is a whistle used to show appriciation of looks. Usually, the person whistling is the oposite sex to the person they are whistling at.

  * e.g.,  ... i was skinny dipping at the beach when some surfies came passed and wolf whistled at me. 

 [ "Wolf whistle" ]

1: A mating tactic Neanderthal males use in a vain attempt to gain the attention of a usually uninterested female.

  * e.g.,  ... “Some dickhead wolf whistled at me today” 

 [ "whistle wolf" ]

1: A person who is known for wolf whistling often.

  * e.g.,  ... *Rolls eyes sarcastically* "Here comes the whistle wolf"