A mental list of girls a guy wants to bang.
Can be associated with pictures.
Dude, who's number one in your bang bank?
Christina dude, my ex-girlfriend.
Nice man, what a fine piece of ass she is.
Female version of "spank bank".
What a female uses from her memory to masterbate and bust one out.
That guy banged me out so good, he's def going in my finger bang bank
That dick is # 1 in my finger bang bank