binge and purge

: a drunken revel : spree

: an unrestrained and often excessive indulgence

: an act of excessive or compulsive consumption (as of food)

: to go on a binge

: to clear of guilt

: to free from moral or ceremonial defilement

: to cause evacuation from

: something that purges

: an act or instance of purging

: the removal of elements or members regarded as undesirable and especially as treacherous or disloyal