Revenge or payback. Used as a noun to sound cooler than just saying revenge. Said by Michael and Logan on Zoey 101 when they were trying to get revenge on Vince Blake.
"Vince beat us up last year. We gotta get our cumupins now."
1. Because of actions taken, fate will balance and hand some "bad luck" to the individual, thus somewhat being the revenge of fate
2. An ideal embracing the saying "What goes around, comes around"
Guy: "Wow the weather here is so beautiful! It's a shame you're stuck in Canada and freezing your ass off."
Guy 2: "Just you wait, you'll get your comupins !!"
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.