Proteinus 

Male genitalia that has been shortened in length due to the prolonged and overuse of protein and/or Steroids/SARMS.

Bro, that guy over there wearing gray sweatpants must have a proteinus... I can't see his dick print at all!

Proteinus by thanglongg December 20, 2021

Protein Balloon

To ejaculate and hold the keeps in the foreskin, pinching the end to block seepage.

Barry thundered towards a massive orgasm and without missing a beat, Rick smartly grabbed the end of his foreskin, just as the tip of Barry's flesh chimney filled up like a protein balloon. Rick positioned his nostrils in line with Barry's shuddering trunk and released his grip...

Protein Balloon by Herbert Schweffe November 15, 2017

Protein Dispersion 

When a man ejaculates his semen.

My buddy is taking a 10 day cruise to the Islands where he plans to enjoy the sunny beaches, the beautiful ladies, and hopefully some "Protein Dispersion"!

Protein Dispersion by talk2me-JCH2 October 5, 2016

Divine Protein Shake 

The most natural substance known to man, made by men. A euphemism for semen that was coined by the Doctor of Spirituality, 40 Day Water Fast Survivor, and Creator of Premasati Yoga, Connor Murphy himself. Connor Murphy has been drinking his own, and other men's, nut butter for its perceived health benefits and muscle growing properties. The love liquid contains some powerful substances such as Oxytocin, Spermidine, Nerve Growth Factor, Testosterone, and Protein, to name a few.

"I'm gonna suck Nicolli's Divine Protein Shake straight from the tap to avoid unwanted oxygen exposure."

"Damn! My girlfriend has become Ronnie Coleman 2.0! Her gains must come from drinking my Divine Protein Shake."

Divine Protein Shake by notgaybtw March 23, 2021

protein slurpy

when you dump your load into a girls mouth

o shes hooked on the protein slurpies, she cant get enough

protein slurpy by stu f. May 6, 2004

Protein Poop 

The frequent, very solid, and sometimes painful poops which result from eating protein bars and/or protein drinks. This typically occurs from eating too many protein bars or powder, as the body cannot metabolize the supplement efficiently.

When taking too much protein:
These poops usually occur many times per day, stink very bad to the point of potentially killing small pets, can be very painful and solid, and can potentially damage your toilet.

Protein poops are usually accompanied by protein farts, and when combined together, will ensure that the individual does not receive any attention from the babes / hunks they were attempting to impress.

Can result in: loss of girlfriend, loss of cat, injury to most dogs, damage to toilet, and damage to ass.

Sam: "So I had my skinny ass at the gym today, and some big wannabe tough guy destroyed the locker room with his Protein Poops."

Erik: "That happens to Jason all the time, now he never get any girls because he stinks so bad."

Sam: "Yeah this tool also ripped a protein fart next to some girls and they ran outside."

Protein Poop by FITstudent2009 June 20, 2009

Protein Jeans

Semen-stained jeans, usually worn by a man, though women have been known to be stained as well. Characterized by faint white splotches, and much more easily identifiable under a blacklight.

You can tell that Buzz is addicted to jerking it because of his splotchy protein jeans!

Protein Jeans by B100 September 24, 2009