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"
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.
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 timeshow?
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.