SitBacker 

A very distinct type of individual who tends to sit far back on the toilet seat when shitting, often times leaving fecal crumbs on the back of the toilet seat. The SitBacker signature is characterized by a V shaped doo doo crumb pattern, produced by the combination of the squashing of ass cheeks on the toilet seat, and the ass crack.

Damn that SitBacker!! There's shit on the seat, and its the only stall open!!!FUUUCCCCKKKK!

SitBacker by beachgoer716 November 5, 2009

GAFA Stacker 

Someone who spends all their time online, or in the Google Apple Facebook Amazon sphere.

All these fuckin' GAFA Stackers should go touch some grass for once.

GAFA Stacker by Plaguin January 9, 2023

dash stacker

Usually a white transit van, documents, invoices, monster energy cans, sandwich packets, you name it this man has it in his dash. Some say it can reduce visability by up to 90%.

I can't even see the bloke in that van he has so much shit on his dash, he's a proper dash stacker

dash stacker by Linkrapidz January 11, 2020

diaper stacker 

A soft plastic or cloth bag shaped nursery item equipped with a clothes hanger, used for storing babies diapers in. Diaper stackers are most often gingham in design and colour.

Two large diaper stackers were hung up inside the closet of the baby's room.

In our house I used two diaper stackers, one for cloth diapers, and the other for rubber pants.

The mother I used to babysit for kept all of her children's cloth diapers neatly folded, and in a yellow vinyl diaper stacker.

diaper stacker by Lorraine Jorgenson. December 12, 2006

z-stacker 

Power nap; snooze; cat nap; catchin' Z's. (Zee-stacker in America, Zed-Stacker in Canada)

"I'm beat, man. I'm gonna head home and take a z-stacker."

z-stacker by Johnny_Dozer May 17, 2009

Tray Stacker 

1.) Someone(s) that can only be asked to stack trays with confidence. Incapable of anything that takes a brain stem.

2.) People that don't check the forums each day.

3.) People that need to L2PLAY.

"Lawl, Puddingbrain is a Tray Stacker. L2PLAY!"

Tray Stacker by ShamelessGuild July 22, 2009

stacker 

A person who buys physical silver, gold, or other precious metals as opposed to stocks, futures, ETFs or other paper representations of the physical.

When the silver price dips below 26, the stackers are gonna load up like crazy.

stacker by punzquill December 29, 2011