Well usually They have for cool Is TIGHT,FRESH, OR SICK Hope this helps
It meant "un-cool" or not current with popular fashion and behavior.
Cool IS slang. It means very good or excellent.Some synonyms for cool would be awesome, bitching, beast, or fantabulous.
Cool itself, unless you are using it to mean mildly cold, is a slang word. Just because it is old slang doesn't mean that it is not still slang.
"Cool" is a slang word! It means popular or faddish.
Yes
"Cat" in slang means: female, person or friend. So, "Cool Cat" would just mean a cool person.
This word "Slang" is an abbreviation of "Sick Language" i.e. SLANG. and in slang "Sick" means "Cool".
Speaking in slang may become a barrier to effective communication in formal or professional settings where precise and clear language is preferred. It can also be seen as disrespectful in some contexts, as it may come across as unprofessional or lacking in proper etiquette. Additionally, slang may not be universally understood and could lead to confusion or misinterpretation among different audiences.
cool
That depends on how current "current" is...
Genial (cool, slang for a person) - also guay, or chido (Mexican slang)frío (according to temperature) - also fresco (e.g. cool air, cool weather)
It's an older slang with the same meaning as "cool" or "groovy."