What is terrif?

Terrif, often used as an abbreviation, is a colloquial term expressing a strong feeling of approval, admiration, or excellence. It's generally used as slang and isn't considered formal language. You might hear someone say something is "terrif" to mean it's wonderful, fantastic, or great. The word itself doesn't have a deep or complex history; it's more about its usage to convey enthusiasm. It may be derived from "terrific," but its casual application often removes it from being directly synonymous. You could say it is an informal synonym of words such as: