Top definition
Bunkster is a word used to describe someone who is being extremely lame and or calls you a whore or bitch. It can also be used to describe objects that piss you off.
That girl was a real bunkster when she called me a whore yesterday. I wanted to go to wal mart, but my car was being a bunkster and wouldn't start.
by Ttirby February 14, 2010