the collection of images, thoughts, dreams, and desires one conjures to heighten arousal in order to achieve climax; In regards to Self Gratification/Masturbation
I went home last night and pulled one from the spank bank to get off
memories,thoughts or fantasy's you have about you having sex with someone or watching them have sex with someone else.
Most commonly used when trying to get yourself off.
Is my wife in your spankbank when your trying to get yourself off?