handheld portal device 

The Aperture science handheld portal device(ASHPD)is a device found in the puzzle game created by Valve , portal and portal 2.It's used to create two portals, when you enter one,you come out of the other one.This device is used to solve diffrent, easy and difficult puzzles.

Ummm....Just go and play portal 2 to see the handheld portal device.(it's amazing)

handheld portal device by DrTrex February 1, 2014

Vag portal 

term used to describe a nether portal in between a Minecraft cliff that is shaped like a vagina

hey, we should build our vag portal in between that cliff

Vag portal by killerclownplayz February 19, 2021

Transfer Portal 

College football's form of free agency where overhyped players can transfer to schools nobody cares about, i.e., WVU.

That 4-Star reject from Ohio State entered the transfer portal.

Transfer Portal by drakesfavoriteteam January 15, 2019

Time Portal

The act of having anal sex with a male or female. And just before the point of ejaculation, you pull out and try to splooge into the gaping anus before it closes.

I time portaled that bitch first try.

That hoe had a slow time portal. That shit never closed.

Time Portal by 302 for shiznit April 23, 2009

beef portal 

see gloryhole

I regretted using the beef portal at that truck stop, but at least I didn't have to use the crusty sock again.

beef portal by Kathy Griffin's balls April 18, 2016

Bridge Constructor Portal 

An engineering simulation and puzzle video game developed by ClockStone and published by Headup Games.
It can be easy at first, but it becomes more stressful and difficult as it goes.

Eric: Hey, have you played Bridge Constructor Portal yet?
James: Yeah! And it's pretty fun, but also its bloody hard.

Bridge Constructor Portal by ThatUrbanNinja6969 February 8, 2018

poop portal 

Another word for your anus.

I just let one rip out of the old poop portal!

poop portal by Big T November 7, 2004