go stick your head in a hornet's nest

A less vulgar way to say "fuck off". I personally coined the phrase and used it once or twice on some motormouth who rubbed me the wrong way. Hornets are mean, six-legged bastards, even meaner than their cousins: the wasps.

Shemp: You couldn't let me do it. You had to gum up the works.

Larry: Ah, go stick your head in a hornet's nest.