Quick answer: crash out (Anger-related slang / ambiguous) — To lose control in anger or act recklessly with serious consequences; separately, to fall asleep from exhaustion, fail or be eliminated. Meanwhile, loud quitting (informal conversational) — Openly voicing dissatisfaction with company leadership or resigning publicly on social platforms rather than leaving quietly.
1. crash out ↗
Category: Internet essentials
Register: Anger-related slang / ambiguous
Regions: Online
To lose control in anger or act recklessly with serious consequences; separately, to fall asleep from exhaustion, fail or be eliminated.
When it fits: Use the meaning that fits the actual event. If somebody seems genuinely distressed, address the situation instead of treating the slang as a diagnosis.
When to avoid: Avoid assuming that a sleep reference describes aggression, or treating a joking complaint as evidence that somebody actually acted violently.
“He nearly crashed out over a missing charger.”
In plain English: He nearly lost control of his anger over a missing charger.
2. loud quitting ↗
Category: Work & online life
Register: informal conversational
Regions: US, UK, Online
Openly voicing dissatisfaction with company leadership or resigning publicly on social platforms rather than leaving quietly.
When it fits: Use “loud quitting” in casual conversation, messaging, or sociolinguistic discussion when the listener shares the register and context makes the tone unmistakable.
When to avoid: Avoid relying on “loud quitting” in formal academic, legal, clinical, or HR correspondence where unambiguous plain English prevents misinterpretation.
“Everyone in the group chat recognized “loud quitting” immediately, even though we had to rephrase it in plain English for the project summary.”
In plain English: Everyone in the chat understood the informal expression (openly voicing dissatisfaction with company leadership or resigning publicly on social platforms rather than leaving quietly.), though we used standard wording in the formal report.
Test both expressions in context
Quiz yourself on crash out & loud quitting ↗ Browse all slang comparisons →