Snack pakking 

Where one gapes another persons butthole and ejaculates inside and then proceeds to deficate inside the gaped rectum, then spoon feeds, the owner of the gaped hole, the snack pakk.

so i took that cute guy home from the gym and snack pakked his ass!!!!! Snack Pakking is unlike anything else!!!

Snack pakking by JoshL C March 18, 2008

Snack-Packing 

General terminology for the punitive practice amongst incarcerated criminals, of forcing a flavored pudding cup from a snack pack into the recipient's anus and then having one ore more prisoners sodomize the recipient.

While there are several variations of this practice in play across several prisons in the United States, what is generally accepted is that the exoticness of the snack pack flavor, number of syllables in it's name, and number of people pulling the train on the recipient, all increase in direct proportion to the severity of the offense. So if there's two to three people in line, and a vanilla/chocolate/strawberry pudding cup, it's probably a minor offense, like not sitting down to fart/piss. If the whole cell block is lined up and you hear the words "dragonberry/passionfruit-thin mint/fig newton-Gluten-free kiwi, lime, and chinchilla vegeterian..." assume someone blew up a fucking planet.

Dude, Justin in D wing said they're snack-packing Nico after lights out! Not sure why, but the pudding cup is gingerbread alfalfa cucumber lime and lavender... im staying the fuck back when the ramrod rodeo kicks off!

Snack-Packing by Mjolnir12982 April 10, 2017

Snack Packing

When a man jizzes in someones ass and proceeds to eat it out of them with a spoon, like a pudding cup

Hey did you see me totally snack packing that guys dad. Guy if you are reading this, you know who you are-

Snack Packing by Seidel546 July 24, 2021

Snack Packing

Putting a chocolate snack pack pudding cup into a vagina and eating it without a spoon

“Hey Carl.” said Barbara. “Start snack packing this chocolate pudding out of my pussy.”

Snack Packing by z0diac May 30, 2022

Sack Packing

The act of inserting one or more testis into the anus of another being. This takes finesse and careful planning. Mistakes, as you can imagine, would have consequences.

Man: "OUCH! I love sack packing hurts so good!"
Woman:" What are you doing back there!?"

Sack Packing by TGR x Sully March 13, 2010

Snackpacking 

You present your victim with a pudding Snack Pack and they must ingest at lightning speed, in one sitting. The "All Ages" icing.

A: Yo son you just got SNACKPACKED!!
R: What is this? What?
A: You chug it.
R: No, I'm not going to do that.
A: I bet the first guy to get iced didn't say no.
R: Alright, I'll give it a shot.
A: That's a snackpacking.

Snackpacking by AML January 17, 2013