glutton/sucker for punishment

:  one given habitually to greedy and voracious eating and drinking

:  one that has a great capacity for accepting or enduring something

:  wolverine

:  one that sucks especially a breast or udder :  suckling

:  a device for creating or regulating suction (such as a piston or valve in a pump)

:  a pipe or tube through which something is drawn by suction

:  to remove suckers from

:  hoodwink

:  to send out suckers

:  the act of punishing

:  suffering, pain, or loss that serves as retribution

:  a penalty inflicted on an offender through judicial procedure