What does "chill the f-out" mean?
Native speaker’s answer
Rebecca
"F" here stands for "fuck," so we can understand "chill the fuck out" to be a rather strongly worded admonishment to relax and not get too excited or worked up. You can use the more friendly "chill out" or "relax" to express the same meaning. Ex: You guys need to chill the F out. It isn't a big deal. Ex: Guys, chill out. You're being super loud.