Piggybankin 

The Sexual art of filling a persons slot with change or money.

Man i'd love to take my quarters and piggybank her ass.

Piggybankin by Dave Shep December 9, 2003

Piggybanked 

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.

Piggybanked by Dayducking Night Fu**ing August 15, 2011

Piggybank 

Piggy banking is the act of fucking a girl standing up bouncing her up and down on your dick fast like your trying to shake change out of a piggy bank.

Yeah last night Gina came over, and I gave her the old piggybank.

Piggybank by minagastrostefano March 7, 2012