A person who is very bad at something, does not understand something, or is a complete moron. Used in a friendly manner. Usually said forcefully. Similar to calling someone a fuck boy.
by Zirrkis March 9, 2015

The practice of attending multiple social functions consecutively. A sign of popularity. May be reduced to "stacking". The person who has such a busy social life is a "stacker".
Popular chick A: What's on tonight?
PC B: I got the dinner at Bev's, then meeting Aldo for drinks at (the coolest place in town here), the Jackie's wants us to meet her at Chang's for dancing.
PC A: I so love social stacking.
PC B: I got the dinner at Bev's, then meeting Aldo for drinks at (the coolest place in town here), the Jackie's wants us to meet her at Chang's for dancing.
PC A: I so love social stacking.
by Cata May 23, 2007

The act of stacking several objects on someone that falls asleep with your shoes on. Not as mean as writing on them with sharpie, but just as funny.
by Oliver_Klozov April 8, 2014

The single huge smoke stack that people put on their diesel pick up truck in order to compensate for their incredibly small penis.
by speak da truf April 13, 2009

by Saladass1337 June 18, 2016

by TallerThanBenji December 31, 2023

This is a word originated by the great developer shukatsu. He couldnt find a word to describe a developer that do multiple things in a engine games category for example (Can animate and script) so he came up with the word MultiStack Dev/ Multi-Stack Developer
Oh thats shukatsu the Multi-Stack Dev/Multi-Stack Developer I heard he exceeds in many skills in the engine he works in
by yagilol July 25, 2023
