Beige Flag

A neutral, quirky, or mildly odd trait in a potential romantic partner that isn't a dealbreaker but makes you pause — not a red flag (dangerous) or green flag (positive), just… beige. Beige flags are harmless eccentricities that reveal a person's unique personality and might even be endearing.

“He eats cereal with orange juice instead of milk. Major beige flag, but I'll allow it.”