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