In the descriptive sense, people speak of luck after events that they find to be fortunate or unfortunate, and maybe improbable. Therefore, cultural views of luck vary from perceiving luck as a matter of random chance to attributing to such explanations of faith or superstition.
Chirping can be due to misalignment of the drive belt, but could also be due to pulley misalignment, worn pulley bearings, worn belt ribs, contamination from oil, coolant, power steering fluid, brake cleaner, belt dressing, or other substances. Squealing is usually caused by slipping between the belt and the pulleys.
When she exposed people with and without misophonia to trigger sounds like loud chewing, sniffing, and lip-smacking (urgh), both sets of people reacted negatively. The people with misophonia just reacted more âindicating, perhaps, that misophonia might just be at the extreme end of a normal distribution.