In mid-1800s {American} English, “huckleberry” was a slang term for, “I’m your man”. As in, if you really want to get the job done, then I’m the man you need to accomplish it. So you might say, “I’m your huckleberry” - which Doc Holiday said a couple times in the movie. As it turns out, Gene found his ‘huckleberry’ - Thanks Ben, that was undoubtedly the right call.
