A game in which 2 people agree to show how much money they have on them and whoever has more on them takes (big bank) takes the money from the person with less money (little bank).
"wanna play a quick game of Big bank takes little bank?" person 1
"ya, you know I keep the bands in my pants." person 2
An individual who is a bit of a whore and addicted to semen often confused with a cum slut. They tend to be used as a sperm receptacle especially in a dogging session
You can see Dion must of walked by, he leaves a trail like a snail from his ass.... It’s because he is a mobile sperm bank... Must be filled to the brim again.. .