A nerdy, likely virgin male, often found in a Twitch chatroom, giving compliments and donating large sums of money to attractive female streamers (or in some case male streamers) in hopes that the streamer will acknowledge them out of excitement, since this is the only sort of remotely sexual or even friendly interaction they are capable of receiving in their unfortunate lives.
Alpha Male 1: "Did you see some thirstyboy donated $5000 to Kaceytron?"
Alpha Male 2: "Yeah she makes a pretty good living off those thirstyboys' donations."
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.