woo-woo adj. concerned with emotions, mysticism, or spiritualism; other than rational or scientific; mysterious; new agey. Also n., a person who has mystical or new age beliefs. (source: Double-Tongued Dictionary)
Further reading
Liam from San Francisco, California, is wondering about woo-woo. How did this term come to be an adjective describing beliefs or practices considered unscientific or irrational? Woo-woo likely imitates otherworldly sounds or ghostly moans. This is...
In Spanish, desahogar means “to vent” or “to let out one’s emotions.” Literally, it means to “undrown.” Ahogarse en un vaso de agua means “become overwhelmed” — literally, “to drown in a glass of water.” This is part of a complete episode...
2005 Peggy Noonan in her book, John Paul the Great p.57 “These stories are captivating in a woo-woo kind of way.”
I looked the word up on your site as I was not familiar with it. Thanks.