A girl that sleeps with men using the populardating application called Tinder. This is a portmanteau of the words "Tinder" and "Slut". Hence it is a slut who uses Tinder.
Bro #1: My bro hank-the-tank totally railedlike 8 tindersluts last month. I can't believe it
Bro #2: No way bro, that's awesome, I gotta get that app!
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.