A large quantity of something, with diverse variation, served or otherwise open to people. Typically refers to a platter of food at a social gathering. The word is derived from Nordic languages, it's exact source unknown, and is used by Americans of Northern European descent, such as those in the American Midwest.
-"Did you see this, Phil? The Lutheran picnic even has lutefisk!"
-"It's a whole schmorgisborg, Marylis! Let's go home and make whoopie, eh?"
Prepared hand-held food spilled from a wrapper while being eaten. (popularized by "Man v. Food" television host Adam Richman)
"Leaning forward against the counter on your elbows while eating an Italian beef sandwich means that schmeckus falling from the wrapper hits the counter or floor and not you."
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.