The phrase "a group of cool" is not correct and lacks clarity in written English.
It may be intended to describe a group of cool people or things, but it needs additional context to be fully understood.
Example: "I met a group of cool friends at the party last night."
Alternatives: "a bunch of cool" or "a crew of cool".
Locate a group of cool, careless preteens hanging out at the mall.
He will be confused if I pretend not to know him at the pizza place when a group of cool teens walks in.
Other planned "happenings" include an undisclosed Polo Ralph Lauren event in Central Park and a project by Jeremy Scott, which the designer has said will involve Miley Cyrus and "a group of cool kids, rather than models".
You took a group of "cool kids" at a party, added one uncertain teen, and the end result was maybe a first swig of alcohol or puff on a cigarette.
In one scene, she wolfs down sixteen tacos from a taco truck before sidling up to a group of cool Marfa people, her mouth smeared with salsa, to beg for a drag of the joint that they're passing around.
Having lost his New York advertising job in a humiliating office coup and allowed his emasculating wife to railroad him into the role of stay-at-home dad, Simon falls right in with a group of cool fathers he meets in the playground at Battery Park.
Bespoken, which is sold at Harrods and Bloomingdale's, was started by a group of young cool kids that includes the brothers Paulo and Carlos Gonçalves and the brothers Liam, James and Sam Fayed (whose family owns Harrods, Turnbull & Asser and the Hôtel Ritz in Paris, where they first showed their line in June, and lots of other fancy things).
When I was in the 7th grade, a group of the "cool" kids smoked, and one day I decided to join them.
So, sad as it is to say, there's something baffling about watching a group of bright, cool women passionately compete for his attention ― and something perversely satisfying about watching one of them decide to put her own dreams first and walk away.
A bigger splash: To accompany a story about the hot weather, we published a striking, half-page photograph in yesterday's paper of a group of children cooling off in some fountains.
But earlier this month, it proved a fine place for a killing when an unknown gunman -- or two -- stood behind some brush on the Albanian side of the stream and emptied two clips of Chinese-made bullets from a Kalashnikov automatic rifle into a group of Serbian youngsters cooling off in the quiet waters.
