rat on someone

rat on someone — in. to inform (on someone). □ Bill said he was going to rat on that punk. □ If you rat on me, I’ll get you! □ Who ratted? …   Dictionary of American slang and colloquial expressions

rat on someone — (Slang) inform on a person, betray someone …   English contemporary dictionary

rat — rat1 [ ræt ] noun count ** 1. ) an animal like a large mouse with a long tail: The house was infested with rats. diseases spread by rats rat poison 2. ) INFORMAL someone who is not loyal or who tricks you like rats deserting a sinking ship in a… …   Usage of the words and phrases in modern English

rat on — phrasal verb [transitive] Word forms rat on : present tense I/you/we/they rat on he/she/it rats on present participle ratting on past tense ratted on past participle ratted on informal 1) rat on someone to tell someone in authority about… …   English dictionary

Rat — Taxobox name = Rats fossil range = Early Pleistocene – Recent image width = 200px image caption = The common Brown Rat ( Rattus norvegicus ) regnum = Animalia phylum = Chordata classis = Mammalia ordo = Rodentia superfamilia = Muroidea familia =… …   Wikipedia

rat — 1. n. a wretched acting person. (Also a term of address.) □ You dirty rat, you! □ Stop acting like a dirty rat! 2. Go to rat (on someone) …   Dictionary of American slang and colloquial expressions

rat out — or[rat out on] {v. phr.}, {slang} To desert; to leave at a critical time. * /Joe ratted out on Sue when she was seven months pregnant./ …   Dictionary of American idioms

rat out — or[rat out on] {v. phr.}, {slang} To desert; to leave at a critical time. * /Joe ratted out on Sue when she was seven months pregnant./ …   Dictionary of American idioms

rat on — informal inform on (someone). → rat rat on break (an agreement or promise). → rat …   English new terms dictionary

rat\ bastard — Someone who s being a jerk, implies that they are lower than the bastard child of a rat. I was driving on the freeway when this rat bastard cut me off …   Dictionary of american slang

rat\ bastard — Someone who s being a jerk, implies that they are lower than the bastard child of a rat. I was driving on the freeway when this rat bastard cut me off …   Dictionary of american slang