What does the phrase no one would look twice mean?

The phrase "no one would look twice" means that something is unremarkable, ordinary, or not particularly interesting. It implies that the thing in question is so common or unremarkable that people wouldn't even bother taking a second glance.

Here are some examples of how the phrase might be used:

* "I drove an old, beat-up car. No one would look twice at it." This implies the car is unremarkable and blends in with the crowd.

* "He wore a plain, grey suit. No one would look twice at him." This means his attire is unremarkable and doesn't stand out.

* "The town was so boring, no one would look twice at it." This implies the town is uninteresting and lacks any distinguishing features.

Essentially, the phrase "no one would look twice" is a way of saying something is unnoticeable or lacking in any captivating qualities.