A "blunder" refers to a big mistake or a clumsy action. It is a Danish slang term used for an action that is unsuccessful or clumsy, often with a bit of humor or light irony. For example, it can be used to describe a situation where someone has made a mistake or done something foolish.

Bommert is a Craft Beer Brewed in Denmark. When you open this Pale Ale you will see a nice glowing color in the glass, and immediately sense fine mandarin and elderflower aromas from American hops, followed by a bold fresh touch of bitterness... Cheers