proton 

One of the two building blocks of an atomic Nucleus. It is positively charged, unlike the other atomic building block, the neutron, which weighs the same as the proton but has no electrical charge.

A hydrogen atom has 1 proton and no neutrons.

proton by Tesformes March 23, 2004

Proton 

New software to revolutionize Linux Gaming, it is a fork of wine financially backed by Valve™. It is said that when this tool is fully stable, people will flock from the pile of garbage known as Windows 10 in droves. Some popular titles that run without much fuss include Doom 2016 and GTA V. Just make sure you install nvidia-396 or you're gonna have a bad time.

Person 1: Did you hear about Valve™'s proton? It runs my entire steam library with few tweaks.
Person 2: Yeah bro, I ditched Windows 10 for Ubuntu 16.04, been loving it man.

Proton by amcwalkingbad January 10, 2019

Proton 

The Proton is a bright orange car which you get stoned in daily.

I was cruising in the Proton the other day and I got pulled by the pigs.

Proton by Flash Fear And Loathing Gordon June 29, 2009

Proton 

A positively charged subatomic particle. The Proton determines the type of element an atom is. It is composed of smaller fundamental particles called quarks. It contains 3 quarks (2 up quarks and 1 down quarks) making it a Baryon. The anti particle of a proton is the antiproton.

examples look up Proton on google images and research on it, also learn about the Periodic Table of Elements!!!!!!!

Proton by AlbertinaEinstein May 27, 2007

proton 

1. Protein
2. A protein shake

1. Man cottage cheese has a lot of protons
2. I'll be at the gym in a sec just brewing a proton

proton by PhoenixWings February 21, 2018

Proton 

A car I would never ever be seen in. The Satria GTI is a weak excuse for a performance car, regardless of its Lotus underpinnings. People who own one and drive like it has poke are fags. A pushbike has more street-cred than anything bearing a Proton badge.

A: "Hey, I just bought a Proton Satria GTI"

B: "Are you serious?"

A: "It's tuned by lotus and has Recaro seats!"

B: "It's a chat car. I'd rather walk, you sad wanker"

Proton by E46M3 October 18, 2008

proton 

A car manufacturing company which produces low quality cars at a high price. Only exists because of government protection in applying huge taxes on foreign cars. Slowly losing ground to superior travelling vehicles with better reliability, excellent customer support in comparison and better quality, known as "Odocoileus hemionus" or more commonly refered to as "donkey".

P - pathetic
R - ridiculous
O - outrageous
T - type
O - of
N - name

proton by Oldfoot June 20, 2005