Cool, groovy, far out, and hip are examples of slang words from 1966.
Cool
Use lots of slang and "cool words".
Some slang words from the 70s include: groovy, far out, dynamite, and cool beans.
Solid. Key. Tight. Decent
Some slang words from "Rumble Fish" include "rumble" (fight), "burning" (thinking deep), and "tough" (cool or impressive).
keen kewl: slang for cool.
Some common slang words from the 1990s include "dope" (cool or awesome), "phat" (excellent or attractive), "fly" (stylish or cool), and "chill" (relaxed or laid-back).
Cool IS slang. It means very good or excellent.Some synonyms for cool would be awesome, bitching, beast, or fantabulous.
You can say "okay" in slang by using terms like "alright", "cool", "no problem", or "sounds good".
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.
Yes