The term 'Dirty Rat' is a derogatory phrase used to describe someone who is untrustworthy or deceitful. The crossword solutions for this term are EPITHETS (8 letters), SLEAZE (6 letters), YOU (3 letters), LOUSE (5 letters), and SOANDSO (7 letters). EPITHETS are words or phrases used to describe someone in a negative way, such as 'dirty rat'. SLEAZE is a slang term meaning something that is morally questionable or disreputable. YOU is a pronoun used to refer to the person being described. LOUSE is an insulting term for someone who is considered to be unpleasant or despicable. Soandso is a placeholder name used to refer to someone whose identity is unknown or unimportant.