give (one's) left nut to (do something)

(redirected from give his left nut to do)

give (one's) left nut to (do something)

vulgar slang A figurative phrase that highlights one's intense eagerness to do something. "Left nut" means one's left testicle. A: "I'm scored tickets the concert on Saturday!" B: "Aw man, I would give my left nut to go to that!" I would give my left nut to be in a more exciting profession than this. I knew I should have become an astronaut.