positron 

An elementary particle similar to an electron, except that it has a positive charge instead of a negative charge. It is an antiparticle, which is a particle that forms antimatter.
When a positron comes into contact with an electron, they annihilate each other, releasing energy.

Look, I got a jar of positrons! I think I'll open it.

No, you fool!!

(KABLOOOMM!!!!)

positron by bob882 July 6, 2004

Positron 

Being completely sure. Positive.

Did you hide the bong?

Yea dude, in the garage.

Are you absolutely Positron?

Positron by Sir.neilium February 4, 2008

positron collider 

The ghost-capturing backpack worn by the Ghost Busters.

Peter Venkman: "That'll be the last time you slime a guy with a positron collider on his back..."

positron collider by punk_in_hed August 12, 2006

Positron 

The antimatter equivalent of an electron. It has the same mass as an electron, but opposite charge (positive). Both electrons and positrons are created by photons through a process called pair production. Positrons are sometimes called "antielectrons".

When a positron and electron orbit one another, they make positronium before annihilating shortly after. A positronium atom can bond with hydrogen to make positronium hydride, or with another positronium atom to make di-positronium.

Positron by Pie Stealer October 27, 2015

Positricity 

The energy that is caused by the flow of positrons. Like electricity but with positrons instead of electrons. Positrons have a positive charge instead of a negative charge which causes them to flow in the opposite direction to electrons. As such, positricity has the opposite flow and charge as electricity while still sharing most of the same properties.

If equal positricity and electricity collide, both will be annihilated.

Positricity by Shugunou January 30, 2023

Positron 

A person is overly positive in a negative or neutral situation (usually when losing something or someone): at a funeral, after losing a game, or when the room is just moping around

The room was mourning Aunt Sally's death, but Cole Grable was being a positron.

Positron by CramerBanana June 14, 2025

Positronity

Endless stream of positive comments

I love your positronity it’s so good

Positronity by Marquis De Beauvoir May 22, 2026