When you are having vaginal sex with a women, doggy style, and she poops on your dick.
"That damm kinky gurl gave me a smelly dog last night!"
by LordLucy666 July 05, 2006
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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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