when a man take a condom. dips it in gas put it on and lights it on fire. Then puts it in a pussy or ass.
man, from all the scream and the smell of gas coming from john's room. He must be backdoor welding with jenny.
by x nanashi xx April 4, 2009

noun:
1. A pirate whose prefered method of pillaging is through the backdoor.
2. Someone who engages in the giving of anal sex.
3. A common name for a hypothetical work of homosexual pornography, yet there is no evidence of something with the words "Backdoor Pirate" ever existing in the pornographic world.
1. A pirate whose prefered method of pillaging is through the backdoor.
2. Someone who engages in the giving of anal sex.
3. A common name for a hypothetical work of homosexual pornography, yet there is no evidence of something with the words "Backdoor Pirate" ever existing in the pornographic world.
#1:
Rodion: "I am a backdoor pirate."
Sarah: "Eeek!"
#2:
Joey: "Ahahahah I bet your dad stared in Backdoor Pirates 7!"
Rodion: "You fucktard! There's no such thing!"
Rodion: "I am a backdoor pirate."
Sarah: "Eeek!"
#2:
Joey: "Ahahahah I bet your dad stared in Backdoor Pirates 7!"
Rodion: "You fucktard! There's no such thing!"
by Argonak April 12, 2008

by Wang Guards 'R Us May 6, 2005

"Oh man! That fast food last night gave me a backdoor mudslide this morning."
"I was so sick last night; I had a major case of backdoor mudslide!"
"I was so sick last night; I had a major case of backdoor mudslide!"
by JayXan September 9, 2006

by Kgoods65 October 10, 2016

When you do doggy style with the girl's arms folded and laying on them. As you both get close to finishing, she starts to orgasm so you pull out and put it in her ass and come as you finger her and play with her clit.
James: Dude i gave my girl and backdoor delivery last night.
Kevin: Sweet dude. I got raped by Brian Peppers. I cried alot
Kevin: Sweet dude. I got raped by Brian Peppers. I cried alot
by BahBahBlackBitch June 2, 2009

Deep hard anal with too much lube, wherein the lube mixes with the leftovers in your shit box, producing a soft, deer pellet like run-off that doesn't wait for him to finish raiding your fart factory.
He thought doing anal was sexy as hell, until she gifted his weiner with a hefty dose of backdoor risotto.
by alphasasha February 26, 2021
