The crossword solutions for the term 'defraud, in slang' are REAM and HOSE. REAM is a slang term meaning to cheat or swindle someone out of money or property. It is derived from the verb 'to REAM, ' which means to expand or enlarge a hole by forcing a tool through it. HOSE is another slang term meaning to cheat or defraud someone. It is derived from the phrase 'to HOSE someone, ' which means to take advantage of someone in an unfair or dishonest way. Both terms are used to describe the act of defrauding someone.