A US deep south term for an alligator. Usually used in the Cajun dialect.
Take the big pirogue, I saw a huge swamp dog out there earlier.
by Crystal Ambrose May 12, 2006
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(adj) A cosmedically challeneged person.
Dam dude, she was a swamp dog
by cacee July 12, 2005
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One who is so crazy wierd that they seem to creep instead of walking, or laugh instead of talking, who, if aproached you and asked where a member of your family was, would make you want to run away and take a shower. The creepiest of land mammals, the dirtiest of men.
Dave: Man, that Beatty kid is a real swamp dog, creepin' round an' such.
Mike: Shit, I'm goin' home.
by DCMizzle April 17, 2007
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Swamp Dogging is the act of defecating on another’s chest in public and/or alongside any road or major freeway.
Hey Joe the other day I was driving down the road and I saw this other guy swamp dogging our buddy, whoa what a mess!

Another example would be when the sheriffs department showed up at my house because somebody caught me swamp dodging my buddy on our trip through Indiana.
by Scuba Stan July 11, 2021
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Similar to swamp donk; but a legitimate term on its own and one that is easier to say.

Refers to a female or male (though the term is typically applied to chicks) who at one time might have been 'clean' (i.e., a dog) but that has now become dirty, annoying and untouchable (because it plays in swamps).

My neighbour Lauren is a swamp dog. She puked on my floor and plugged up my toilet too.
by Gaede May 31, 2008
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Look at him talking to all those black women. He's such a swamp dog.
by BigWes l July 27, 2017
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After feeding a Tijuana hooker copious amounts of tacos topped with hot chilli, you cable tie her to a bed and wait for her bowel to move. Once she starts to shit you shove your cock in her burning asshole then wipe her shit in her eyes, thus making her howl like a Mexican Swamp Dog.
Continue the process wiping as much as you can on her to make her look like a Mexican Swamp Dog as well as sound like one. Finish by busting a nut on her lips to make it look like she has rabies.
I was in Tijuana for business, so I picked up a hooker named Margarita and she let me give her the Mexican Swamp Dog
by Skotty74 February 20, 2014
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