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.

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.

by undsioux7 February 27, 2023

cumstack

when your 6 month old stanky crust filled abomination is so hard it stands up like a stack... filled with cum of course.

Wow John, you've spent so much time masturbating that computer's basically a cumstack

by _xXxg1izzyg0bb1l34xXx420_69_ June 26, 2021

Cumstack

A hormonal regimen for feminizing transsexuals, which optimizes cum production

I'm cumstacking so i can cum all over my wife,

by Butch Sardine December 30, 2025