A position in a threesome where a guy is on the bottom fucking a guy who is simultaneously fucking someone else
by Bozzzzz October 5, 2023

a competitive variation of sounding; the art of stacking is to stick a .125 inch or greater in diameter needle into your urethra and connect it to a base in which you will stack the most weight possible
by theDestryctor February 26, 2024

Eastside Detroit Blood-affiliated set from 6 Mile & Fairport. Known for “Don’t Trip” motto, ties to Maxxout, COG, and EVL, with past rivalries against Seven Mile Bloods and ABM. Social media visibility highlighted their influence in 2019.
“ 220 Stack King/Queen Family (220 SKF) used to run 6 Mile with ‘Don’t Trip’ energy, holding turf and rep while keeping close with other Blood sets.”—Eastside Detroiter
by RealTalkOnlyFool October 10, 2025

Getting head while getting rimmed at the same time by two or more partners—they’re covering in parallel the front-end, the back-end, the middleware, etc. Gender neutral for everyone involved.
- “Hey Mike, you mentioned earlier that you got fullstacked by those baddies yesterday. Was that before or after the game?”
+ “Before, though I ended up full-stacking each of them back during the game.”
- “Lucky bastard. Wait, is it fullstack or full-stack?”
+ “Either or is fine.”
+ “Before, though I ended up full-stacking each of them back during the game.”
- “Lucky bastard. Wait, is it fullstack or full-stack?”
+ “Either or is fine.”
by ziograz June 21, 2024

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

keeping it a buck 50 , which is more than keeping it 100 , being honest & telling the truth so hard that you put it on your air - force ones souls.
imma keep it a g - fazo stack with you , that hoodie looks ass & you need to go home & change your fit.
by miyundola July 4, 2025

a form of expression that refers to an individual's willingness to stack doughnuts or any food item on a person, who they find peng's , dick when they otherwise would not.
(each doughnut accounts for one inch)
(each doughnut accounts for one inch)
'imma stack doughnuts on that boy'
'i'll be stacking doughnuts on him'
'there will be six doughnuts on that boy'
'i'll be stacking doughnuts on him'
'there will be six doughnuts on that boy'
by riyagupta December 1, 2023
