I just told the truth. Personal time off, health and wellness, weight loss, surfing, travel, and yes vibing doing nothing.
It went over well. Most interviewers were more interested in that than my professional experience. Most people can’t do that and want to know what it’s like.
For my part, I don’t want to work for/with people who look down on that sort of thing.
Warning: my resume is extremely strong so I have a lot of leverage. YMMV