Cool

What does the slang expression “Cool” mean?

Definition:

1) Impressive, pleasingly surprising; 2) Innovative, fashionable; 3) acceptable, not in conflict (in expressions like “that’s cool,” “I’m cool with that.”

For example:

“1) Try the new roller coaster! There is a part where it’s totally dark—it’s really cooL! 2) For cool sunglasses, the neighborhood to visit in Atlanta is Little Five Points. 3) So you’ll pay me for the broken window? OK, we’re cool.”