Coolbeans

[Donald Trump]

Old slang from the World War II era, still perfectly acceptable today. Similar to cool!

[Donald Trump]

When something is uber cool!

<i>[Kelly Clarkson] says coolbeans! often.</i>

[Sonia]

A dish best served with [awesomesauce] and lightly simmered. When served together, the ultimate mix of breathtaking, amazing, and awesome. Delicious.
Served without, coolbeans is a synonym for cool.

[Tracie Lynn]

Used to express approval or delight.