bleed
tr. to drain someone of money through extortion or continuous demands for payment.You can't bleed me anymore. I'm tapped.I'm going to bleed you till I get what I deserve.
bleed someone white and bleed someone dry
tr. to take all of someone's money; to extort money from someone.The creeps tried to bleed me white.Max got some picture of Fred and Paul together and tried to bleed both of them dry.
chisel
tr. & in. to extort (money).Lefty tried to chisel forty bucks outa me.He's always chiseling. That's his hustle.
soak
tr. to overcharge someone; to extort money from someone.They soaked me for twenty dollars for the parts, but at least it runs now.The cleaners soaked me for the cleaning job.