A series of likes and/or comments on multiple social media posts by one person, indicating said person is stalking your profile. Often implying they want to fuck you.
“Omg this guy just liked 50 of my photos. Even ones from like 5 years ago.”
“That’s quite the fuck stack.”
“That’s quite the fuck stack.”
by KilgoreTroutWroteThis February 4, 2021

by wings4eva February 18, 2015

The act of farting quietly immediately after someone near you gets caught farting and playing it off as part of their fart
Ty: Dang Andrew that fart was raunchy. There’s layers to it!
Andrew: That’s not all me! Logan is stink stacking on my fart!
Logan: You got me guys.
Andrew: That’s not all me! Logan is stink stacking on my fart!
Logan: You got me guys.
by Fart Ripper January 8, 2024

by McNiglet August 30, 2018

Dude weren't you supposed to go help out with the tap performance last week ...no I got stacks on deck cause I asked my cousin to do it instead cause he's got a degree in this stuff
by Faithmoriahfaith July 5, 2018

by loyalkale December 3, 2020

This is a common reference to the Admiral Twin putting elite members of the group GUF, to stack on Snow Core while they are bringing normal players.
by Deluxe1 November 7, 2021
