The act of putting giant blocks of cheese into ones asshole for a big hairy rodent to munch on dat ass hole while achieving orgasm.
Simpson loves a good Fat Matt The Rat
by Sean Rocks October 6, 2006
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It is the most sickening, vile sandwich ever to be made, I was the one to create it.

It concludes as a; bagel (which is toasted) spreader with butter, oil (not alot though) then cheese and then garlic and herb sauce; then with bacon so greasy you could see your reflection, more garlic and herb sauce and cheese, then a buttered bagel (TOASTED) as the bottom. *this is very sickening DO NOT TRY AT HOME*
Person 1 : YO PLEB LOOK AT THIS REMY THE FAT RAT, WAT ONE.

Person 2: HELL NAH, IM NOT TRYING TO EXPLODE
by garlicisepik May 13, 2023
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Some rats that have probably broken in to your house and ate most of your food, or you could call the person closest to you a fat rat just because your bored.
I have a fat rat hording problem and so far I have 73 fat rats.
by FatRatsForLife May 13, 2020
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Moisés Gómez is a fat rat that likes to suck pp and is a trap that sucks toes.
Who’s a fat rat? Everyone:Moises
by Ur_mOm43 May 14, 2019
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HES A VERY FREAKY NASTY BOY .EATS HEALTHY. DOESNT HAVE FRIENDS.DEPRESSED AND LONELY.HE LIKE

S DANCING BUT HES VERY BAD AT IT. HAS ANGER ISSUES. TOOOOOOO FRENCH.
Baptise the skinny fat rat is fat.
by Sarra_bestiebaddie October 17, 2021
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