bend·er
noun/ˈbendə(r)/
/ˈbendər/
(slang)- a period of drinking a lot of alcohol or taking a lot of drugs
（一段时间）狂饮作乐，大量吸毒 - to go on a bender
纵酒作乐
Oxford Collocations DictionaryBender is used after these nouns:- fender
Word Originlate 15th cent. (denoting instruments such as pliers, for bending things): from bend + -er. - to go on a bender