A cracknappa is a person who has no abilities in any fields and is completely and utterly useless. This person will more often than not be a noob also.
cracklapper (n)
1) one who enjoys analingus 2) a cuntlapper
3) an extreme sycophant or brown noser
4) that first cold wave that gets your suit wet when wading into the ocean
Uh oh, Snuffy's putting on his assless chaps. He'll be trolling for cracklappers tonight.
Well, you see, there are different types of crackapants. There's the type of person who is being a complete retard and is oblivious to what you are saying. And, in other cases, you can just call someone a crackpants to grab their attention
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.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.