Extremely physically toned; have or having abnormally deep ridges delineating individual muscles and/or insane muscle definition due to exceptionally low body fat.
Usually the result of an individuals obsession with vanity and subsequent over-exercising and maintenance of an outrageously-low-fat, and possibly unhealthy, diet.
"Mike exercises soo much, dude, and all he eats are salads and kebabs. Is he crazy?"
"No, son. He just wants to be chiselicious for the summer."
When you are under the influence, and your head is throbbing in certain points like you've been whacked with a chisel. And trying to get your thoughts together is like trying to swim through custard in your head.
This filthy whoreMolly got inked by a drunken tattoo artist. She came home and squatted to wipe up the spilled spaghetti. One look from me and I realized she was a chizelback. Anyone with a tramp stamp is a chizelback.
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.