udrikkelig
Udrikkelig is a Norwegian adjective used to describe something that is not drinkable or not suitable to drink. The primary sense concerns liquids that are unsafe to consume because of contamination, spoilage, or impurities. In addition, the word can be used figuratively in informal speech to indicate that something is unacceptable or of poor quality, though the figurative use is less common and context dependent.
Origin and form: The word is formed by adding the negative prefix u- to the adjective drikkelig,
Usage: Udrikkelig is mainly used in spoken Norwegian and appears in both Bokmål and Nynorsk in informal