A combination of the words "funny" and "hilarious". Used mistakenly by people who don't realize that not only should they be saying fularious but that the "fu" part stands for "fucking", not "funny".
Andrew: So Rachel, how'd you like the movie?
Rachel: Oh man, it was so funlarious!
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.