That's like asking if it's necessary to compliment anybody surely?
Why does a wolf-whistle have to be sinister? It's like condemning someone because they say 'wow, you look great' because it could somehow lead to assault.
Groups of uneducated (or inebriated) blokes have made something as...
So if someone hums along to Doris Day whilst performing the vile act, we should ban her discography?
A quick look at the dictionary should sort you out.
noun
noun: wolf whistle; plural noun: wolf whistles
1.
a whistle with a rising and falling pitch, directed towards someone to...
A wolf whistle in itself is harmless and yes I've heard one recently by a young GIRL to a boy and again just because someone was dressed up for an occasion. Some comments on here quite staggering.
It's just stigmatised because of groups of bellends doing it in conjunction with sexist comments...