Trans slang for a person who hasn't realized they're trans yet. Usually they show telltale behavior of a trans person despite not knowing, like 'ironically' crossdressing or writing shitty fanfiction about trans people. The word comes from the idea that they haven't "cracked out of their shell", like an egg.
A person who doesn't realize they are transgender yet, or is in denial; an undeveloped transgender person. When they realize, it's referred to as the "egg cracking."
"They've been asking a lot about hormone therapy, I think they might be an egg."
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.