A shmongologombus is a unbelievably large ass which when twerked shakes the earth in a proverbial ground-pound. It is also believed that it has so much mass that is possesses its own gravitational pull.
There is a largeCrack in the earth here, a shmongologombus must have passed through.
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.