제발; 젠장; 아, 좀
An abbreviation for "for fuck's sake," used to express extreme annoyance, impatience, or exasperation.
예문:
"FFS, why is the internet down again right when I need to submit this report?"
"We've been waiting for an hour. FFS, can someone tell us what's going on with this flight delay?"
"FFS, I just spilled coffee all over my new shirt!"