(phrase / life observation / savage truth)
A brutally honest way to say that just because something seems obvious, most people will still find a way to mess it up. Perfect for moments when humanity disappoints you, usually in public or online.
Used when:
Someone does something completely avoidable or facepalm-worthy.
You realize society collectively skipped the “how to adult” manual.
You want to sound smart while judging idiots.
Meaning: Humans often act in ways that defy logic, and that’s on them.
Synonyms: “Apparently, this is optional,” “Logic is rare,” “Humanity, why?”
A brutally honest way to say that just because something seems obvious, most people will still find a way to mess it up. Perfect for moments when humanity disappoints you, usually in public or online.
Used when:
Someone does something completely avoidable or facepalm-worthy.
You realize society collectively skipped the “how to adult” manual.
You want to sound smart while judging idiots.
Meaning: Humans often act in ways that defy logic, and that’s on them.
Synonyms: “Apparently, this is optional,” “Logic is rare,” “Humanity, why?”
Examples of contexts in which common sense isn't so common:
Coworker: “I put metal in the microwave.”
You: “Common sense isn’t so common.”
Friend: “I just walked into traffic because I was texting.”
You: “Common sense isn’t so common.”
Internet comment section: literally anything ever.
Coworker: “I put metal in the microwave.”
You: “Common sense isn’t so common.”
Friend: “I just walked into traffic because I was texting.”
You: “Common sense isn’t so common.”
Internet comment section: literally anything ever.
by Thejocdoc November 11, 2025
Get the Common sense isn't so commonmug.