A musclebound jerkoff whom likes to do nothing but workout and play karate.
Scott is a stacker and loves it in the BROWN HOLE
by Curtis McKeown February 27, 2004
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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.
by Plaguin January 10, 2023
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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
by Linkrapidz January 12, 2020
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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.
by Lorraine Jorgenson. December 11, 2006
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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."
by Johnny_Dozer May 17, 2009
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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!"
by ShamelessGuild July 22, 2009
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Similar to a blumpkin, a blumpkin stacker is when one man is sitting on the toilet and taking a shit while giving anal sex to another man, who is in turn getting a blowjob from another man. The blumpkin stacker can also involve more than 3 men with the other men simply stacked on top making an anal sex chain
We had an eight man blumpkin stacker yesterday! It was pretty gay
by bigben December 21, 2009
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