The phrase "a bit of cool" is correct and usable in written English.
It can be used to describe something that has a small amount of coolness or is somewhat stylish or impressive.
Example: "I love that jacket; it has a bit of cool that makes it stand out."
Alternatives: "a touch of cool" or "a hint of cool."
And stylish young urbanites, in a rare display of solidarity, have embraced the vest as a flourish that lends nearly any outfit a bit of cool.
You can dab the delicate slices of tuna in dressing, then slice up the hearts for a bit of cool crunch.
The Tea House itself is a simple, laid-back place (Phoenix and Hot Chip on the stereo; a bit of cool local art on the walls) with two outdoor seating areas.
It has become something of a tradition for British prime ministers to name-drop a rock star or two in the hope that a bit of cool will rub off by association, only to be publicly and embarrassingly rebuffed.
A masterclass in how to work a look as your life falls apart: keep it simple, practical and add a bit of cool to help with the self-respect.
Neighborhood mayhem back then terrified and shamed us all, and gave out-of-towners another reason to hate New York; if you were off visiting an aunt in Topeka or Missoula and told a neighbor where you came from, you'd get a two-beat pause and then the unvarying "Right in it?" Crime had become another garish New York inconvenience: something else to put up with and try to manage with a bit of cool.
With a bit of cool-headedness, Poland's democratic order may escape martyrdom at the hands of Mr Kaczynski's martyr complex.
But wait, there's a bit of cooler blue blossoming on the left.
He foresees a bit of cooling off in the world's bourses.
Many seem to think that the stock market needed a bit of cooling off anyway.
(See also: "sex, ex").. Yeah, I'm going to go a little further out on a limb and say that at least to the extent that men grow up conditioned to equate sex with acceptance, a bit of "cooling" ardor might correspond with a warming of his heart and a growing sense of security with you.
