by tmo_rob June 29, 2013

The attempt to consume any amount of Burger King Stackers in descending order, starting from the biggest Stacker desired to the smallest Stacker available.
Josh: I just ate a Quad Stacker Factorial.
Luke: What is a Quad Stacker Factorial?
Josh: It is the consumption of a Quad Stacker, Triple Stacker, Double Stacker and a Single Stacker.
Luke: Wow! That is some serious patty consumption.
Luke: What is a Quad Stacker Factorial?
Josh: It is the consumption of a Quad Stacker, Triple Stacker, Double Stacker and a Single Stacker.
Luke: Wow! That is some serious patty consumption.
by JDUBS910 February 24, 2014

You play uno with your friends so you could see one of them suffer, with your collection of 4+ wild cards. you are the pain of there existence, make one of your friends suffer with gang banging one of your friends with the stacking rule.
by Microwave goes vrrrrrrrrrrrr May 27, 2022

A person that chooses to join the easier side in a casual video game (generally first-person shooters) - either the easier side of a map, or the side with the overall better teammates (usually both). This results in whitewash scores and players leaving from the underdog side in droves, often killing the server.
Nerd joining DTK server on 'Counter-Strike: Source': "Ah yes, good to see the usual stackers on CT side Nuke off the bat"
- 10 minutes later, server goes from 32 to 18 players and score is 7:0
- 10 minutes later, server goes from 32 to 18 players and score is 7:0
by dr_habib April 11, 2023
