Something a girl/guywill write to you, if she's/he's either really excited to talk to you, or really wants to chat with you. (if they write more i's then you know it already ;)
P.s. if they write hii, then they're just happy to text you.
When a girl says hiii, shes usually either really excited about something, or really wants to talk to you. Or if your talking technical terms, she is saying it in a dirty way and really wants to have sex.
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.