dump stack 

A dump stack is achieved by eating a meal that pushes out a lingering dump in your innards. The pressure on the existing dump caused by the ingestion of the meal gives the push needed to clear things out.

I ate that sandwich, dump stacked, and blasted a Hot Carl all over her.

dump stack by danyo March 25, 2005

Dump and Stack 

When a person gets on a toilet to defacate, only to be sat on top of by another person who defacates between his or her legs. There are three variations: standard, where both people face forward; the side-saddle, where the top person sits like a child on Santa Clause's lap; and the reverse, which allows the two people to make out with each other while defacating.

Jim: "So last night after my girl and I finished making love, I went to the bathroom to relieve myself, and she in her passion joined me in a dump and stack to further prove her love to me!"

Brandon: "Jim, what the FUCK..."

Dump and Stack by Kamui Takahashi September 29, 2009

Dump sack 

When you dump out the rest of your cocaine bag

Bro 1- Yo how much coke we got left?
Bro 2- Only half a G

Bro1- Fuck it, dump sack

Dump sack by Shmeet lord December 4, 2018

Dump Sack 

When a man successfully inserts his entire ball sack into another persons ass.

We spent a lovely evening at home with a box of wine and dump sacking.

I just dump sacked your mom.

Dump Sack by CSTX333 May 30, 2020

Dump Sack 

When you have a sac of white and you are about to dump it on the table ferda boys

Tony :Aye what y’all getting into tonight??

Dumpsack jr. : we about to dump sack

Dump Sack by Dumpsack111 November 26, 2021

Dump Sack 

When the boys are tryna link up to play Rainbow Six: Siege.

Yo are we dumping sack tonight?

What time can y’all dump sack later?

I’m about to dump sack, be on in 5.

Dump Sack by ggmoney1498 April 5, 2023

Dump Sack 

A rotten dirty excuse for a vagina literally your last resort but definitely one you keep a secret and wear 10 rubbers but enjoy every second of its nasty glory

Omg did you say Jason smashing that snaggletoothsauruses dump sack I bet his dick is gonna fall off

Dump Sack by The cocksman nate the great July 30, 2018