backdoor milkshake

the process of person A inserting milk into person B anus doggy style. Once person B caboose is filled up, person A then aligns mouth with person B butt hole. Person B then farts out a stream of milk into person A mouth.

www.pornhub.com keyword; backdoor milkshake

by balla1234 January 31, 2009

backdoor slurpee

The act of a dude sucking off another dude, and spitting the load into the ass crack and lavishly eating it back out.

I'll take that backdoor slurpee Blake ;)

by Cokecan68 May 07, 2022

backdoor turtle

A "Backdoor Turtle" is when you have to poop really bad and the poop is actually coming out of your asshole and popping back in and out really quick.

Ohh man my turd is poking out like a Backdoor Turtle.

by Johnny Do-Good October 27, 2013

Backdoor S'mores

Eating out your lover's ass after shooting a load inside them.

Ian loved the taste of Casey's Backdoor S'mores so much he's coming back tomorrow for seconds and thirds.

by venuswentaway May 29, 2022

Backdoor S'more

When a guy pours chocolate on his penis, proceeds to have anal sex with someone and ejaculates in their anus.

She said she wanted to go camping, so I gave her a Backdoor S'more by the fire.

by Kathryn Obvious September 01, 2018

Backdoor Nachos

When you’re banging two girls from behind back and forth

“Last night I did the backdoor nachos and I got two stinkies on my dinky”

by WhiteTexts May 04, 2019

using the backdoor

To penetrate the anus of a human being or some other animal if you're into the whole bestiality thing.

Angie got pissed at Jimmy for using the backdoor without anal-eze

by Elvis's Sideburns May 21, 2015