Broton 

The sub-atomic particles that connect all "bros". The extra particle is what accounts for all of bro culture. It also allows bros to send messages among each other without having to speak.

"Did you see that chick, bro?"
"Nah man I didn't."
"I was sending you major brotons!"

Broton by GratisTheThird February 8, 2009

Broton 

A guy that is a positive influence on another guy, usually younger, who will flock around the Broton like neutrons around protons. Like a Big Brother or role model.

"My boyfriend is a total broton for my little brother."

Broton by Sold Out Activist May 11, 2009

Broton 

1. Broton: An electrically charged particle that makes up the atoms of a bro.

2. Bro-ton: A unit of measurement. A broton is equal to 1 ton

907) of bros.

Bro: Oh, shit, I just lost a broton! I better re-charge with some Natty Light!
___________________________________________________

Person 1: Did you see all the bros at the game today?
Person 2: Yeah, there must have been 5 bro-tons of them.

Broton by TheMidgette October 17, 2011

Broton 

When an element of the periodic table loses a proton, and the proton becomes a "Bro" and wants to chill and drink natties all day. Its charge is 420

Scientist 1: Oh man this sulfur ion just lost a proton...

Scientist 2: One of the protons must have taken a sip of a natty light.

Scientist 1: Oh no the proton became a Broton and now it's charge is 420!

Broton by Doomsickle January 25, 2011

Broton 

Great friends, the type of friends who are extreamly close and super fly

Wow I wish I Had A Broton friendship ..

Broton by Sempiternal999 January 20, 2015

Broton 

A group of pals, like a brother/sisterhood, that work together in the world of protons. Super heros that don't wear capes and super power of curing cancer. Otherwise called radiation therapists.

Rondi is a magical Broton that is a great team player and loves to feed her teammates.

Broton by SunshineUnicorn December 30, 2018

Broton 

A pair of entangled photons

The brotons passed diametrically positioned parallel polarizers with higher probability than classically predicted but with correlations in quantitative agreement with quantum mechanical calculations.

Broton by null_sigsegv March 2, 2022