me: dude
friend: what?
me: ur dog is a stefans fat ass dog!
friend: i know
by dude123456879gh August 31, 2008
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A human being who won’t stop going on about is silver Toyota and the fact that it’s the best car in the world. He is a Richard Hammond wannabe and dresses like a retired nonce
Jesus Christ Gary stop talking about your crap car you’re just a big fat mad dog
by Parallelogramshagger May 8, 2020
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A fat smelly rat dog is a small dog that’s fat, They are usually under 35 pounds and look like a rat. they also smell bad like really bad.
ewww your dog is such a fat smelly rat dog, it’s disgusting give he/r a shower! 🤮
by luna tuna September 21, 2020
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to illegally enter someones computer and looking up "really fat dog" on google, downloading it, and pasting it on their desktop as many times as possible as well as also changing the desktop wallpaper to it.
haha dude I really fat doged Jessica yesterday and she was mad with me for days, she had to reinstall her computer because of the lag it caused
by Hitler1337420 February 25, 2019
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A popular saying that you have heard for your entire life.
Don’t sweat it, fat dog it. lay down in the sun and relax, like a fat dog.
by P1x13f1sh November 29, 2022
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Adjective.

Any item (but especially food) that is purchased and found to be substandard to the point where it makes the buyer wonder whether it contains next door's rendered down Rover.
Don't go buying me that dog fat chocolate again and claiming it's as good as CDM.

I thought this shirt I got was quality, but it's proper dog fat. It came apart when I washed it.
by fooksky January 4, 2021
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