A cover version of something, most commonly used as a musical term. Used to describe a 'song' as worse than the original or any predecessor.
That bastardisation of 'Stairway to Heaven' is awful.
by Ingram January 08, 2004
"In a chav's household you may even catch sight of a mangy cat bastardising under the dining room table!"
by Leanne March 16, 2005
Well, Bastardisation is a rterm given to the process of becomeing a bastard, or being a bastard, or even the term used to describe someone who has encountered the acts of a bastard.
by Fish May 24, 2004
I was having an intimate moment with the maid when Bob the Bastard entered with my wife and totally bastardised my night.
by ///Lee July 11, 2008
by Dannyisjesus December 06, 2005
by derick nobcheese December 05, 2003