Definition of «tweak out»

A specific period, usually late at night, characterized by erratic behavior, overthinking, or intense bursts of hyper-fixated energy. It describes the state of 'tweaking' where one's brain feels overstimulated or anxious, often leading to strange texts or deep-dive internet research. It is used self-deprecatingly to explain away weird social media posts made during the early hours of the morning.

To act in an erratic, paranoid, or overly hyperactive manner that suggests a loss of mental composure. While originally rooted in drug culture to describe the effects of stimulants, it is now commonly used to describe anyone overreacting to minor inconveniences. It often carries a humorous or mocking tone when used among friends to call out weird behavior.