1. n. (Kuh-Say-Bee-Uhn) A british indie rock band that is often compared with Pink Floyd or Primal Scream. They use a whole crapload of electronic effects in their music, which is widely regarded to be of the Pot-Head genre. The band is comprised of Tom Meighan, Sergio Pizzorno, Christopher Edwards, and Chris Karloff. They score abnormally high on the badass scale.
2. A member of the Manson family who acted as the key witness for the prosecution.
1. Holy jesus did you see that trippy Kasabian music video???
2. Kasabian r0xx and a half!
by Cade Howard November 23, 2005
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