Biceptual 

A person, usually male, who defines himself by the size of his biceps. Biceptuals, often found on Long Island, are frequently seen out and about in the summer months, and they are known to wear extra small t-shirts. They compensate for a lack of intelligence with the size of their biceps.

Nah, let's go to a different bar. That one is packed with biceptuals.

Biceptual by NomenclatureOfOurTime April 6, 2015

Probably my Biceps 

pronoun- antecedent is always "biceps"
Expression used for the sake of being used; has lost most of original meaning
Origin- Speculated to have been coined by Theodore Roosevelt, as he was known to have an extremely well developed upper body.

"Knock Knock"
"Who's there?"
"Probably my biceps"
*swooning and possible copulation ensues*

Probably my Biceps by Jessetotallydidnotmakethis February 8, 2013

Walmart biceps 

Arms that have so much fat hanging off past the elbows, it is virtually indistinguishable from a superheavyweight sumo wrestler. This phenomena is commonly observed in Walmart stores, where the average shopper has said biceps.

Upon further examination of average "Walmart people" on any given day, the number of morbidly-obese, hillbilly shoppers with Walmart biceps was staggering.

Walmart biceps by CapnMidnight August 6, 2014

Biceps 

Muscle found on the top half of the arm, made up of the long head and the short head muscular bundles. Both link in to the elbow joint and both link in to different parts of the scapula, or shoulder blade, for those unfamiliar with the precise workings of that most noblest and erotic of things: the shoulder.

One of the easiest muscles to develop in bodybuilding training.

Culturally an important thing for men to cultivate, if he ain't got no biceps he ain't gonna be helpin you move that couch. Flexes the elbow and looks impressive. If you want to spend hours on it. Hours that could be spent fellating the neighbour's dog.

Despite the prominence of the bicep muscle it plays little role in actual strength and punching power, as far as the arm is concerned the triceps muscles are far more powerful as they are made up of three, larger heads and move both the shoulder and forearm.

The biceps maketh the man. Biceps are made not born.
If you were a bicep you'd want to be big and powerful wouldn't you. Remember that.

You couldn't own Paris Hilton in a fight

Sure I could, in fact, if i put you in a chokehold then flexed my bicep your head would pop off. *flexes mighty biceps*

I stand corrected *shits self, runs away*

----

With biceps like these I can pull any girl I want

Or you can pull any girl with a brain as small as your pathetic excuse for guns.

----

Hulk Hogan has heroically mighty biceps that could crush the skull of any would-be burglar or celebrity.

Biceps by SexFuhrer September 2, 2009

BICEPTUAL FLAPPAGE 

the soft fleshy flap o' skin that hangs down from the upper arms of old people and shimmers and shakes under the slightest movement of the rest of the body

Did you see Jagger's Biceptual Flappage on the Superbowl XL half time show?

BICEPTUAL FLAPPAGE by the jammer July 16, 2008

bicepsual 

The name for someone that is in love with their own body more than anyone else. These are usually people who go to the gym and just stare at themselves in the mirror.

"Look at that guy staring at himself in the mirror"
"Don't try hit on him"
"Why"
"He's bicepsual. He'd rather have sex with his arms than make out with you"

bicepsual by WanJnr23 November 1, 2013

"I have 18 inch biceps" 

A common claim among bodybuilding enthusiasts who usually weigh between 165-180 pounds. Most of them, of course, are lying.

Small guy with 15" biceps looks at 6'0 215 pound fitness model Bill Davey, who has 18" arms.

"Yeah man, that guys huge. But. "I have 18 inch biceps" too, so he's not that big."

"I have 18 inch biceps" by mike potter July 6, 2007