Kasabian 

A meme and Onomatopoeic word for " For Fucks Sake".

Refers to a low quality band and type of music.

Alex: They played Robbie Williams on that telly segment"
Ewan: "Kasabian"
Alex: "I asked them not to put onions on my kebab salad"
Ewan: "Kasabian"

Kasabian by bobblybob August 6, 2008