From Long Way to a Small, Angry Planet by Becky Chambers (pp.163-164)

At first, Rosemary had assumed that it was some sort of tech lingo, but no, Jenks had quietly confirmed that this was Kizzy’s own special way of staying organized. Rosemary squinted at the screen. 5500 credits (ish)–WRSS. She made a flicking motion with her left hand, pulling up a file entitled ‘Kizzyspeak,’ her cheat sheet for acronyms that she had deciphered. ES (Engine Stuff). TB (Tools and Bits). CRCT (Circuits). But no, WRSS wasn’t there. She made a note to ask Kizzy about it.