Cup Stacking 

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.

Billy is the cup stacking champion of the would

Cup Stacking by Backhand Cup Stacking Champ October 12, 2009

cup sacking 

hold friends beer and put your sack in it and give it back...............

jim- hey jimmy hold my nig beer,
jose- no jiiiim let me dooo iiitt.
jim- fuck you beaner.
jose- no no no, gimme the beer vato.
no cup sacking today jim said.

cup sacking by gucci-sniper-20 May 31, 2018

Cumstacking 

When four dudes circle jerk over different ideas and never result in final consensus.

There goes Tony, Lang, Don, and Nino cumstacking over what the next move is.

Cumstacking by Lint_In_My_Azz March 1, 2021

Copstacking 

When three law enforcement officers circle jerk over different charges and never result in a final decision.

There goes Wrangler, Divine, and Toretti copstacking over what the next bust is.

Copstacking by amatthew April 6, 2021

Cumstacking 

Use of ancient wisdom, herbs, chemicals, any means necessary to build monstrous quantities of ejaculate ( cum ) to blam all up in, or spackle onto, a partner.

I was cumstacking for a week and when I spackled my gift on her, she wept in gratitude.

Cumstacking by Blamupinit April 17, 2019

Cumstacking 

Putting on and jerking off into someone else's used condoms.

Kalvin took his roommates used condom and started a cumstacking chain by putting it on himself and jerking off into it for the next person.

Cumstacking by undsioux7 February 27, 2023

copstacking 

A 15 hour conversation between two or more members of the PD

Wrangler , Devine , and Toretti sat in MRPD for 3 hours copstacking deciding who was right in the scenerio

copstacking by nopepickle April 3, 2021