would give (one's) right arm(redirected from you'd give your right arm)
would give (one's) right arm
Would go to any length or relinquish anything of value (in order to do or obtain something). Oh, I would give my right arm for talent like yours. She said she'd give her right arm to meet the singer in person.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.