1. A potato that has gone through the process of teleportation

2. A very very uncommon term for one's buttocks.
"Dude this potato tastes a little gamma-rayish." "Yeah it's a portato"
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SHAKE YOUR PORTATO!!
by MacaroniMan April 29, 2011
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A word used to describe GLaDOS in Portal 2, where she is strapped to a potato battery, and stuck to the Aperture Science Handheld Portal Device.
Person 1: Dude, why do you have a potato on your portal gun?

Person 2: It's a Portato Gun! With all the powers of Portals, GLaDOS, and Potatos!
by Mistia May 20, 2011
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1. A potato that has gone thorough the process of teleportation.

2. A very very uncommon term for ones buttocks used only by people named Kameron.
1. Boy: Where the heck did my lunch go!? Girl: It must have been a portato.

2. Kameron: Son of @#$%&!!! The dog bit me in the portato!
by RedHerring1290 April 29, 2011
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Stinks like poo cant drive and is built like a panda always is squinting hides in trees and stays in warm areas and is always aggressive when in your in its vicinity its slang word comes from the high mountains of Somalia where the villagers call it Jackyacks.
You are such a Jack portato
by Mr Gdem September 9, 2022
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