A way for someone, usually a minor (works best with girls) to aquire something that they need.
Such as; alcohol, ciggarettes, etc...
1. My friends
usually call me to pull a Hey Mister because I have nice cleavage
2. We had to totally pull like 5 Hey Misters before I could get some vodka
3. I'm so desperate for some 40
's that I'd totally Hey Mister that nasty Hesian