The act of establishing a smoking device out of a vacation fund piggybank (preferably not yours) and partaking in smoking activities with said piggybank until the loss of all bodily function (usually takes one piggybank hit)
I was so piggybanked last night that I suffered from ED and couldn't hook-up with that spice hole.
Chase: I'm hungry and nothing is satisfying me, urg.
Sarah: Let me let you in on a little secret, it's called the American Piggybank.
Chase: Will this help my financial situation or the Dow Jones?
Sarah: No, but your country needs you.