B8 (sometimes written bait or beight) is an exceptionally popular slang term which came about in the early 21st century. Its generally flexible meaning of 'bad' or 'poor' gave it cult status and wide spread usage, which, inevitably led to various adaptations. These are numerous and include binse, b8 rinse, b8 coichen life and b8 coichen du two rinse and so on...
"Mate, this is fuckin' b8"
"Shit look outside, its raining b8!"