What does A Fist full of dollars mean?

A Fist full of dollars meaning in Urban Dictionary

At orgasm of your intercouse remove yourself from your lover and ejaculate to their straight back, Then sign up for all records within wallet and toss them on the back, whatever sticks they reach keep. It's been known for the phares is stated casually after putting the money. This can be follwed by for a few bucks more.