by D3@dp001 January 28, 2021

A technique used for the digestion speedrun where one has loaded a constipation stool slug and charges it with lots of taco bell diarrhea to create an explosive charge that is really useful in combat
"this dude's a real pro at shit stacking he got a whole squad wipe when they were all trying to piss cancel."
by AntonioSwift77 March 25, 2022

by GreatRyeBread December 3, 2014

by cmax3000 December 27, 2011

by shelby_18 May 17, 2009

A slang term for male masturbation. When the hand motions of cup stacking are simulated the relationship between cup stacking and masturbating is fairly evident.
by Backhand Cup Stacking Champ October 12, 2009

Elijah: Yo mama so fat whenever she wore a yellow raincoat, people yelle "Taxi!"
David: Ohh he throwing stacks
David: Ohh he throwing stacks
by 123456789052347895 June 5, 2014
