Having an air of confidence, courtesy, and intelligence. A stylish attitude, with high self-esteem.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

When someone talks so smoothly, that when you give them what they want, you don't feel like they owe you anything.

Suave people say all the right things at the right times.

used when all is ok

Meaning very fresh, pimp, and cool.

Smoothly agreeable and courteous; Sweet; pleasant; delightful; gracious or agreeable in manner

A guy who is cool, well dressed and smooth yet gracious.

Often spelt incorrectly.