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
1337 is the latests bastardisation of the english language
by Gumba Gumba February 21, 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 derick nobcheese December 05, 2003