give (one's) left nut(redirected from gives his left nut)
give (one's) left nut
vulgar slang A figurative phrase that highlights one's intense desire to have or do something. "Left nut" means one's left testicle. A: "I'm going to the concert on Saturday!" B: "Aw man, I would give my left nut for tickets to that!" I would give my left nut for a more exciting life than this, man. I knew I should have become an astronaut.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.