A person from Fall River, Mass. Often described as a low-life, piece of trash who makes one's life a living hell to be around.
Colleen: "Man, I had to train this new kid at my other Dunkies. She was a real pain in the ass, couldn't do the simplest of tasks. A true River Rat.
Co-worker: "A River Rat?"
Colleen: "You know, someone from Fall River? They're all the same, never met one I like.
Co-worker: "A River Rat?"
Colleen: "You know, someone from Fall River? They're all the same, never met one I like.
by XxBenny22 March 27, 2023
Get the River Ratmug. ‘To not care in the slightest’ or to not ‘give a shit’
Often used by small, angry, bald men with insecurities.
Often used by small, angry, bald men with insecurities.
‘The police don’t give a rats ass about the public’
‘As long as I’m ok I could’t give a rats ass about anyone else’
The management don’t give a rats ass about the workers
‘As long as I’m ok I could’t give a rats ass about anyone else’
The management don’t give a rats ass about the workers
by CaptMorgan86 January 14, 2022
Get the Give a rats assmug. Someone informing one who enforces a rule, code of conduct or law, law etc about another breaking any of the above.
by Lxver Bxy May 7, 2020
Get the Rattedmug. 
by Felix Mole Rat January 31, 2022
Get the Felix ratmug. 