Country Dictionary

Something that one blows, making a one pitch note.

I am going to blow a whistle to make a one pitch note.

masturbate, sexual self pleasuring

I'll need to whistle tonight before I can get to sleep.

making any non-verbal noise through the mouth by means of passing air in or out over teeth and tongue

That guy is trying to get peoples' attentions by whistling while he works.

Someone you absolutely hate or a weak looking fool.
Most commonly used with any member of a certain tennis team but most specifically little bear, the soccer star, valedictorian, and 1st singles.

Look at valedictorian hit the ball, he is such a whistle.

Man, I really want to beat that whistle up.

Tampon applicators, sans tampons, known to float in the 'rhea river. Named for their resemblance to whistles or any other wind instrument.

The most common whistles floating in the 'rhea river were pink in color.

someone you really dont like...
Most commonly used with little bear or wrigley, but also used for those who are small and weak looking,(BRYAN).....

Look at this little whistle! Someone knock him out.

Also instead of actually saying "whistle" just whistle like a bird and make an indication to the person your talking about.

To be fantastic, or incredible

That move was so whistle!

Did you see that girl? Soooo whistle