The act of leaving cum in between fecal matter of the anal sex recepiant.
"Man did I leave a devil dog in Marsha's ass when I blew my load!"
by Rem November 20, 2002
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When you're having sex with a girl in reverse cow girl position and then she gets up and shits on your dick. Then you cum on your own dick and she sucks it all off.
My wife wanted a japanese devil dog. I divorced her the next day.
by Mike Cannon May 22, 2004
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The sexual act of defecating on your partners torso, pinching it off, and engaging in non intercourse stimulation until climax is reached, then ejaculates on the scat. Then finish the bowel movement on top of the rest of shit and cum. Forming a devil dog.
Shelby asked if Pedro would give her a runny devil dog.
by Big Fat Dong June 17, 2014
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1. a term used to describe the act by which an individual swooshes freshly ejaculated cum in his or her mouth instead of spitting it out or swallowing it immediately after the life fluid has found its way into the speaking and sucking orafice (gargling is optional). The shockingly quick result of this mouthwashing method is the cum sticking to the inside of the aforementioned individual's mouth - most notably and annoyingly the gums - much like a delicious Devil Dog snack cake, though with decidedly evident deviations in both the overall experience and the cleaning protocols.

2. cum used in this fashion, namely as an impromptu mouthwash.
1. So I convinced the one over by the doorway to try a Devil Dog Mouthwash last night. She thoroughly enjoyed it...

2. Can I interest you in some Devil Dog Mouthwash?
by BennyKennedy April 21, 2009
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When two black males have sex with a white girl. One puts it in her butt and the other in the front. Then they double high five after they cum.
by Mackdaddy77 November 7, 2019
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Devil Dog (or Teufelshund)
The Germans (in WWII) called the US Marines Teufelshund (Devil Dog) because they had not encountered such voracity in War Fighters from the French or English before the US entered the war. It was a designation of respect of the Marine's willingness to attack and kick ass. US Marines are called "Devil Dog" to this day to honor the past.
by ZeDoze February 24, 2018
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