Brotein

Protein of any sort - whey, casein, etc. - ingested by a gym bro.

Bro, we work out in an hour so we need to slam our brotein drinks now.

by envirocell November 27, 2020

Brotein

Another word for cum

Ezikiel: "she swollowed my brotein, bro. Shit was wild."

by The Brown Recluse April 10, 2022

Brotein

Like protein but for bros

Chad: hey bro, how much brotein is in that brotein bar?
Zeus: bro there’s 25 grams of brotein in this

by DylanOshowe January 10, 2023

Brotein Shake

In gay slang - Semen

"I am such a dairy queen, I just can't get enough of that brotein shake!"

by SubAtomicBear July 28, 2016

Brotein Shake

When you and your bro finish a hot sweaty gym session then trade blowjobs after the gym to release your tension. Added benefit of getting extra protein to fuel your muscle growth.

After the gym, my friend gave me a brotein shake straight from the tap. Delicious and my muscles are looking huge!

by Brotein69 August 14, 2022

brotein shake

a protein shake with organic ingredients such as organic milk, and semen.

"after my workout today, I needed a little pick me up, so I drank some brotein shake.

by thee hammer October 23, 2007

Brotein Recycling

When you and the bros beat off into each others mouths in unison in order to form a delicate equilibrium of protein transference. A group of males can live for hundreds of years if this is executed correctly, with no need for continual sustenance from any outside source.

Bro, let’s begin the process of brotein recycling for the sake of health benefits.

by Bootydick August 7, 2019